{"title":"250cc Engines","description":null,"products":[{"product_id":"intake-elbow","title":"Hammerhead Intake Elbow for 28mm - 32mm Carburetors and 2\" UNI Filter","description":"\u003cp\u003eThis rubber GY6 intake easily attaches to the carburetor and works in unison with the UNI Filter by attaching it to the other end of the intake. \u003cspan\u003eThis intake elbow attaches directly to the carb and points the intake 90° for easy UNI filter installation\u003c\/span\u003e.  Installing the intake and UNI Filter together is a very simple modification that will greatly improve performance and the airflow over the stock, air-intake box. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe 250cc intake comes standard as a part of our 250cc Hammerhead Performance Exhaust kit. \u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eThis intake elbow will actually attach to any 28mm - 32mm carburetor, regardless if it is for a 150cc or 250cc vehicle. \u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe optimal use for this 250cc intake is to use it in combination with our 2” UNI clamp-on, dual-layer filter (UNI FILTER NOT INCLUDED). \u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e*Rejetting the carburetor may be necessary *\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e**The key to more power in a combustion engine is managing the air flow. The components in this system must be tuned to ensure the proper air\/fuel mixture.  In most stock mini-buggies and go-karts the stock air intakes and mufflers are restricting air flow and this can lead to significantly less power than the motor is capable of. You can change this by using a UNI Filter and velocity stack to increase your buggy's performance. This easy modification improves the airflow greatly over the stock air intake box**\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note: UNI filter and\/or Jets NOT included\u003c\/strong\u003e\u003c\/p\u003e","brand":"HammerHead Performance","offers":[{"title":"Default Title","offer_id":53483478843757,"sku":"EPH250-F01A_hhpSW","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/2710\/4621\/files\/250-intake.jpg?v=1782374016"},{"product_id":"dr-pulley-hit-clutch-231801","title":"Dr. Pulley HIT Clutch for 250cc, CF250 - C231801 replaces 231801","description":"\u003cp\u003eThis performance Dr. Pulley HiT clutch is specifically made for CF Moto 250cc HI\/LOW transmission engine.  Therefore, this clutch only works for the GTS 250 \/ SS 250 or any other 250s on the market with hi\/low.  The DR. PULLEY clutch does \u003cspan\u003eNOT\u003c\/span\u003e come with the outer clutch drum. \u003cbr\u003e\u003cbr\u003e\u003cspan\u003eClutch Outer diameter: 150mm - for use with 153mm clutch bell. \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCenter opening: Width - 28mm; Height - 24mm\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDoes Not Include Clutch Bell\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e50 Degree Pillow Springs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes 1 Nut Locker\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIncludes 3 sets of Pillow Springs and 3\u003c\/span\u003e\u003cspan\u003e sets of Clutch Springs for fine tuning\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Dr Pulley HiT clutch has high-quality Kevlar clutch pad material running the length of the clutch arms for maximum surface area engagement with the clutch bell.\u003cbr\u003e\u003cbr\u003e Additionally, the HiT clutch has a secondary mechanism that engages when your CVT system reaches a certain RPM (tunable with the included three sets of \"pillow\" springs). This secondary mechanism locks the clutch arms in place against the clutch bell preventing clutch slippage when under load! \u003cbr\u003e\u003cbr\u003e The result? Solid clutch engagement at all times, particularly when accelerating and climbing. This clutch is designed to be tuned to your vehicle and comes with a total of six sets of springs - three clutch arm spring sets, and three pillow spring sets.\u003c\/p\u003e","brand":"HammerHead Performance","offers":[{"title":"Default Title","offer_id":53483480809837,"sku":"169-230_PS","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/2710\/4621\/files\/drpulleyclutch.jpg?v=1782374035"},{"product_id":"dr-pulley-variator-231801-250cc-cfmoto","title":"Dr. Pulley Clutch Variator, Front Driver Pulley for 250cc, CF250 - V231801 replaces 231801","description":"\u003cp\u003eThis performance Dr. Pulley Variator (front clutch assembly) is specifically made for CF Moto 250cc \u003cstrong\u003ewith\u003c\/strong\u003e HI\/LOW transmission engine.  Therefore, this clutch only works for the GTS 250 or SS 250 or any other 250s on the market with hi\/low transmission.   \u003cbr\u003e\u003cstrong\u003e\u003cbr\u003eDimensions of this variator:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVariator Outer diameter: 138mm\u003cbr\u003eNumber of Fan plate teeth: 21 \u003cbr\u003eUses six 23x18 slider or roller weights\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eKymco\u003c\/strong\u003e: Ego 250, Dink 250, People 250, XCiting 250\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe steep angle ramp plates in the Dr Pulley variators allow for faster and smoother engagement at all speeds, and allow lighter weighted sliders to fully extend to make the most of your CVT system. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe Dr Pulley variator comes with the variator, fan plate, and center dowel pin.  Rollers or sliders not included. \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"HammerHead Performance","offers":[{"title":"Default Title","offer_id":53483481170285,"sku":"169-264_PS","price":169.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/2710\/4621\/files\/drpulleyvariator.jpg?v=1782374034"},{"product_id":"dr-pulley-hit-clutch-241801","title":"Dr. Pulley HIT Clutch for 250cc, CN250 - C241801 replaces 241801","description":"\u003cp\u003eThis performance Dr. Pulley HiT clutch is specifically made for CN Moto 250cc \u003cspan\u003e\u003cstrong\u003eWITH OUT\u003c\/strong\u003e\u003c\/span\u003e HI\/LOW transmission engine.  Therefore, this clutch only works for the GT 250 or Standard 250 or any other 250s on the market that are Forward\/Neutral\/Reverse OR Forward\/Reverse.  The DR. PULLEY clutch does \u003cspan\u003eNOT\u003c\/span\u003e come with the outer clutch drum. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDoes Not Include Clutch Bell\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e50 Degree Pillow Springs\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eIncludes 1 Nut Locker\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eIncludes Assortment of Pillow Springs and\u003c\/span\u003e\u003cspan\u003e Clutch Springs for fine tuning\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003eClutch Outer diameter: 132mm - for use with 135mm clutch bell. \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCenter opening in clutch 30x26mm. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eThe Dr Pulley HiT clutch has high-quality Kevlar clutch pad material running the length of the clutch arms for maximum surface area engagement with the clutch bell.\u003cbr\u003e\u003cbr\u003eAdditionally, the HiT clutch has a secondary mechanism that engages when your CVT system reaches a certain RPM (tunable with the included three sets of \"pillow\" springs). This secondary mechanism locks the clutch arms in place against the clutch bell preventing clutch slippage when under load! \u003cbr\u003e\u003cbr\u003eThe result?  Solid clutch engagement at all times, particularly when accelerating and climbing. This clutch is designed to be tuned to your vehicle and comes with a total of six sets of springs - three clutch arm spring sets, and three pillow spring sets\u003c\/p\u003e","brand":"HammerHead Performance","offers":[{"title":"Default Title","offer_id":53483481760109,"sku":"169-231_PS","price":284.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/2710\/4621\/files\/169-231.jpg?v=1782374036"},{"product_id":"dr-pulley-variator-241801-for-cn-250cc-v241801","title":"Dr. Pulley Clutch Variator, Front Driver Pulley for 250cc, CN250 - V241801 replaces 241801","description":"This performance Dr. Pulley Variator (front clutch assembly) is specifically made for the CN Moto 250cc \u003cspan\u003e\u003cspan\u003eW\u003cstrong\u003eithOut\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e HI\/LOW transmission engine.  Therefore, this clutch only works for the GT 250 or Standard 250 or any other 250s on the market that are Forward\/Neutral\/Reverse OR Forward\/Reverse.\u003cbr\u003e\u003cbr\u003eVariator Outer Diameter: 128mm\u003cbr\u003eNumber of Fan Plate Teeth: 21\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eSmoother ramp plates create less friction on the rollers or sliders, allowing them to adapt more rapidly to changing driving conditions and resulting in less wear. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eThe steep angle ramp plates in the Dr Pulley variators allow for faster and smoother engagement at all speeds, and allow lighter weighted sliders to fully extend to make the most of your CVT system. \u003cbr\u003e\u003cbr\u003eThe Dr Pulley variator comes with the variator, fan plate, and center dowel pin.  Rollers or sliders not included. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"HammerHead Performance","offers":[{"title":"Default Title","offer_id":53483486577005,"sku":"169-265_PS","price":164.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/2710\/4621\/files\/dp150variator.jpg?v=1782374070"},{"product_id":"250cc-performance-ignition-coil","title":"Motorio High-Performance Ignition Coil for 250cc - 6.000.257-PERFORMANCE","description":"\u003cspan\u003eThe 250cc performance coil provides great power by creating an incredibly strong signal from your CDI to the spark plug for hotter and more effective combustion. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe wire on this 250 performance coil may be shorter than the wire on the stock coil.  The reason for this is that the shorter wire allows the strong current to remain strong over the shorter distance.\u003c\/span\u003e\u003cbr\u003e","brand":"HammerHead Performance","offers":[{"title":"Default Title","offer_id":53483489362285,"sku":"GKT035-250_hhpSW","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/2710\/4621\/files\/performance_coil_4af092aa7814d.gif?v=1782378122"},{"product_id":"slider-weights-23x18-for-250cc-dr-pulley","title":"Dr. Pulley Sliding Roller Weights 23x18 for 250cc","description":"\u003cp\u003e\u003cspan\u003eDr. Pulley slider weight size 23x18. This product comes with six slider weights in the package.  Traditionally, the gear ratio in the CVT is changed by the in-and-out rolling movement of the roller weights.  With the innovative Dr. Pulley sliding roller weights, the roller weights “slide” inward and outward in the Movable Drive Pulley (MDF) to change\/extend the gear ratio.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eDr. Pulley Sliders are a different style of roller and can be used with your stock variator. The unique shape offers a variety of benefits: \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e--Sliders engage up to 20% faster than traditional rollers. They allow you to engage in higher gear ratios. \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e--Sliders last longer with much less wear than rollers because they slide rather than roll (hence the name!). \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan\u003eChoosing a slider weight size: \u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Lighter roller weights will give more climbing power at the consequence of losing some top end speed. \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Heavier roller weights will allow more top speed at the serious expense of climbing ability - but are great for flat-ground racing. \u003c\/span\u003e\u003c\/p\u003e","brand":"HammerHead Performance","offers":[{"title":"15 grams","offer_id":53483490869613,"sku":"SR2318-15_PS","price":38.99,"currency_code":"USD","in_stock":false},{"title":"16 grams","offer_id":53483490902381,"sku":"SR2318-16_PS","price":38.99,"currency_code":"USD","in_stock":false},{"title":"18 grams","offer_id":53483490935149,"sku":"SR2318-18_PS","price":38.99,"currency_code":"USD","in_stock":false},{"title":"20 grams","offer_id":53483490967917,"sku":"SR2318‐20_PS","price":38.99,"currency_code":"USD","in_stock":false},{"title":"22 grams","offer_id":53483491000685,"sku":"SR2318‐22_PS","price":38.99,"currency_code":"USD","in_stock":false},{"title":"19 grams","offer_id":53819166425453,"sku":"SR2318‐19_hhpPS","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/2710\/4621\/files\/sliders_3.jpg?v=1788952202"},{"product_id":"pilot-jet-for-keihin-style-150cc-and-250cc-carbs","title":"Hammerhead Jet, Pilot Jet for Keihin-Style 125cc \/ 150cc, GY6 \/ 250cc Carburetors","description":"\u003cp\u003e\u003cspan\u003eThe pilot jet controls the volume of fuel delivery in your carburetor from idle to approximately 1\/2 throttle, when the main jet takes over. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIf you've upgraded your carburetor, air intake, or exhaust, you may find you're running leaner when idling. A larger pilot jet can help restore the correct air\/fuel ratio at low speeds. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eMost stock carburetors come with a size 35 pilot jet. Pilot jets should be increased in size in single steps: 35 to a 38, 38 to a 40, etc until you reach the correct air\/fuel ratio when idling and at full throttle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCarb tuning tip:\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003eIf your carb is backfiring heavy when you let off on the gas after being at wide open throttle, your pilot jet may be too large. If it's lightly popping when revving down, the pilot jet may be too small. \u003c\/p\u003e\n\u003cp\u003eWhen properly jetted, your motor should rev smoothly up from idle to wide open, and back down.\u003c\/p\u003e\n\u003cp\u003eIf your motor is popping or bogging when you are on the throttle, usually it is an incorrect main jet size, dirty carburetor or incorrectly adjusted valves.\u003c\/p\u003e","brand":"HammerHead Performance","offers":[{"title":"35","offer_id":53483491262829,"sku":"pilotjet35_hhpwd","price":3.99,"currency_code":"USD","in_stock":true},{"title":"38","offer_id":53483491295597,"sku":"pilotjet38_hhpwd","price":3.99,"currency_code":"USD","in_stock":true},{"title":"40","offer_id":53483491328365,"sku":"pilotjet40_hhpwd","price":3.99,"currency_code":"USD","in_stock":true},{"title":"42","offer_id":53483491361133,"sku":"pilotjet42_hhpwd","price":3.99,"currency_code":"USD","in_stock":true},{"title":"45","offer_id":53483491393901,"sku":"pilotjet45_hhpwd","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/2710\/4621\/files\/pilot-jet-cvk-style-carburetors-ncy_2_1.jpg?v=1788952194"},{"product_id":"spring-techpulley-20-torque-spring-for-250cc-black","title":"HammerHead Performance 20%, 800RPM Torque Spring, Black for 250cc \/ 300cc - FX1‐250‐K","description":"\u003cp\u003eHammerHead Performance 20% BLACK Clutch Srping for 250cc and 300cc clutches. \u003cbr\u003e\u003cbr\u003eOD = 68mm\u003cbr\u003e\u003cbr\u003eFor most torque (clutch) springs after they are in use they lose force, strength and tension.  Most springs lose around 12% recession and sometimes more after 1000 kilometers (nearly 625 miles) of use.   \u003cbr\u003e\u003cbr\u003eWith the 20% torque spring, after 1000 kilometers our torque spring only has a 1.5 - 2% recession, which is extremely unique and quite amazing!  The reason the recession on the HammerHead Performance spring is so low is because these springs are made of high quality material AND before they are sold they are recessed in the factory.  These factors are why users cannot feel any loss of power as the loss was already made at the factory during production.     \u003cbr\u003e\u003cbr\u003eFrom the take-off position the HammerHead Performance spring works like +800rpm torque spring, but during re-acceleration it works like a +1200rpm torque spring.\u003cbr\u003e\u003cbr\u003e \u003c\/p\u003e","brand":"HammerHead Performance","offers":[{"title":"Default Title","offer_id":53483496374637,"sku":"FX2‐250‐K_hhpSW","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/2710\/4621\/files\/img_3716_1.jpg?v=1782374138"},{"product_id":"uni-filter-clamp-on-dual-layer-2-air-filter-up-4200ast","title":"UNI Filter 2-Stage Angle Pod Air Filter, 55mm I.D. X 102mm Length - UP-4200AST","description":"\u003cp\u003e\u003cspan\u003eClamp directly to carburetor. Angled or straight design; black inner foam, red outer foam and a urethane flange. For use on motorcycles, ATVs, go-carts, snowmobiles, air compressors, tractors and anything with a carburetor. Use outside pre-filter dry for dusty conditions, oiled for extremely wet conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUni UP-4200AST 2-Stage Angle Pod Filter - 51mm I.D. x 102mm Length\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eThe UNI filter is known as one of the best air filters on the market. The dual-layer UNI filter is specially designed to block all dirt and sand and provides outstanding protection against water, mud and other extreme debris. \u003cbr\u003e\u003cbr\u003e The external filter sleeve\/wrap is an excellent prefilter, stopping some of the dirt, but is utilized typically for preventing dirt build-up and for extending the life of the original filter. \u003cbr\u003e\u003cbr\u003eUNI filters clamp on easily to the carburetor, will not restrict air-flow and can be easily washed for reuse.\u003c\/p\u003e\n\u003cul class=\"a-vertical a-spacing-none\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan\u003eI.D. Inches: 2in. \/ 2\" I.D.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eDesigned to block all dirt, sand, mud and other debris\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eClamps directly on to the carburetor \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eDual-layer filter for preventing excess build-up \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eBlack inner foam, red outer foam and a urethane flange\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eFor use on motorcycles, ATVs, go-carts, snowmobiles, air compressors, tractors and anything with a carburetor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eUse outside pre-filter dry for dusty conditions, oiled for extremely wet conditions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eReu\u003cspan\u003esable if cleaned properly\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e15 degree angle\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSold Individually\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e**Please note that only 1 UNI filter is shipped**\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"HammerHead Performance","offers":[{"title":"Default Title","offer_id":53483507286381,"sku":"UP-4200AST_hhp","price":18.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/2710\/4621\/files\/4200.jpg?v=1782374190"},{"product_id":"front-suspension-upgrade-for-150cc-karts-utvs-6-000-325-gas-kit","title":"Hammerhead Front-End Suspension Upgrade for 150cc \/ 250cc \/ 300cc - 6.000.325-Gas-KIT","description":"\u003cp\u003eThis UPGRADE for your front end suspension will tremendously help your vehicle out by making your riding experience much smoother.  This kit will enhance your vehicle with better suspension using Nitrogen Gas Shocks, longer A-arms and tie rods.  These parts come standard on the Platinum GTS150, but can now be added to just about any 150cc Hammerhead \/ Trailmaster or American SportWorks gokart.\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eCOMPLETE Front Suspension Upgrade Kit INCLUDES\u003c\/strong\u003e\u003c\/span\u003e:\u003cbr\u003e\u003cbr\u003eqty \u003cstrong\u003e2\u003c\/strong\u003e  4.000.023-PT \u003cbr\u003eqty \u003cstrong\u003e2\u003c\/strong\u003e  4.000.004-PT\u003cbr\u003eqty \u003cstrong\u003e2\u003c\/strong\u003e  6.000.325-GAS \u003cbr\u003e\u003cspan\u003eqty \u003c\/span\u003e\u003cstrong\u003e2\u003c\/strong\u003e\u003cspan\u003e  8.010.157-P\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit will allow you to change the suspension on BOTH the driver side and passenger side of your gokart.  It is important to note that you need to reuse the bushings from upper and lower a-arms you exchange out.  \u003cbr\u003e\u003cbr\u003eHammerhead part # 6.000.325-GAS-KIT\u003cbr\u003e \u003c\/p\u003e","brand":"HammerHead Performance","offers":[{"title":"Default Title","offer_id":53483509875053,"sku":"6.000.325-gas-kit_hhp","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/2710\/4621\/files\/150cc_front_suspension_kit_hhp.jpg?v=1782374204"},{"product_id":"gy6-cn250-cf250-cvk-jet-kit","title":"Hammerhead Jet Kit, 16-Piece Jet Kit for Keihin-Style 125cc \/ 150cc, GY6 \/ 250cc Carburetors","description":"\u003cp\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e16 Piece Jet set \u003cspan\u003efor 125cc, \u003c\/span\u003e\u003cspan\u003e150cc and 250cc GY6 carburetors. \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003eIncludes the following size jets:\u003c\/div\u003e\n\u003cdiv\u003e5 pcs  Slow\/Pilot Jet : #35 #38 #40 #42 #45 \u003c\/div\u003e\n\u003cdiv\u003e11 pcs Carburetor Main Jet kit:  #112 #115 #120 #122 #125 #128 #130 #132 #135 #138 #140\u003c\/div\u003e\n\u003cdiv\u003e16 piece set has 1 jet of each size listed above.\u003c\/div\u003e\n\u003cdiv\u003eJet Size is written on each jet.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003cspan\u003eCarburetor Main Jet kit for 125cc, \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e150cc and 250cc GY6 carburetors. \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eThread Size: M5x0.80mm\u003c\/div\u003e\n\u003cdiv\u003eOverall Length: 8mm\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCarburetor Pilot Jet kit for 125cc, \u003c\/span\u003e\u003cspan\u003e\u003cspan\u003e150cc and 250cc GY6 carburetors.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv\u003eThread Size: M6 x 0.75mm \u003c\/div\u003e\n\u003cdiv\u003eOverall Lenght: 28mm with a 5mm Round Head\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eJETS FIT MOST CHINESE SCOOTERS, ATVS, AND KARTS WITH 125cc,150cc GY6 MOTORS;\u003cbr\u003eJETS FIT MOST CHINESE SCOOTERS, ATVS, AND KARTS WITH 250cc, \u003cspan\u003e172mm 4-Stroke MOTORS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e Also will for other brand PWK, CVK, PE type carburetor. OKO, KOSO, Stage-6, Polini ....etc\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan\u003eNote\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eNot For CV ,VE \u0026amp; CVK  Above 30 mm Carburetor.\u003c\/span\u003e\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cstrong\u003ePackaging\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003cdiv\u003e1 x (5pcs Set) Slow\/Pilot Jet for PWK Keihin OKO CVK 35,38,40,42,45\u003c\/div\u003e\n\u003cdiv\u003e1 x 10pcs Carburetor Main Jet kit for PWK Keihin OKO CVK 112, 115, 120, 122, 125, 128, 130, 132, 135, 138, 140\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HammerHead Performance","offers":[{"title":"Default Title","offer_id":53483516821869,"sku":"jetkit_hhpwd","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/2710\/4621\/files\/jetkit.jpg?v=1782374235"},{"product_id":"main-jet-for-keihin-style-150cc-and-250cc-carbs","title":"Hammerhead Jet, Main Jet for Keihin-Style 125cc \/ 150cc, GY6 \/ 250cc Carburetors","description":"\u003cp\u003e\u003cspan\u003eThe main jet controls the volume of fuel delivery in your carburetor from a little less than 1\/2 throttle to wide open. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIf you've upgraded your carburetor, air intake, or exhaust, you will find you're running leaner. A larger main jet can help restore the correct air\/fuel ratio in your system. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eMost stock carburetors come with a main jet between 108 and 115. With a UNI filter upgrade, most systems will need a main jet between 120 and 130, depending on your elevation and vehicle setup. If upgrading the air intake and exhaust, you'll need between 125 and 140 and possibly larger depending on your carburetor, exhaust, and riding location. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eYou should test various jets until you reach the correct air\/fuel ratio when idling and at full throttle. \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"HammerHead Performance","offers":[{"title":"140","offer_id":53483521868141,"sku":"mainjet140_hhpwd","price":3.49,"currency_code":"USD","in_stock":true},{"title":"138","offer_id":53483521900909,"sku":"mainjet138_hhpwd","price":3.49,"currency_code":"USD","in_stock":true},{"title":"135","offer_id":53483521933677,"sku":"mainjet135_hhpwd","price":3.49,"currency_code":"USD","in_stock":true},{"title":"132","offer_id":53483521966445,"sku":"mainjet132_hhpwd","price":3.49,"currency_code":"USD","in_stock":true},{"title":"130","offer_id":53483521999213,"sku":"mainjet130_hhpwd","price":3.49,"currency_code":"USD","in_stock":true},{"title":"128","offer_id":53483522031981,"sku":"mainjet128_hhp","price":3.49,"currency_code":"USD","in_stock":true},{"title":"125","offer_id":53483522064749,"sku":"mainjet125_hhpwd","price":3.49,"currency_code":"USD","in_stock":true},{"title":"122","offer_id":53483522097517,"sku":"mainjet122_hhpwd","price":3.49,"currency_code":"USD","in_stock":true},{"title":"120","offer_id":53483522130285,"sku":"mainjet120_hhpwd","price":3.49,"currency_code":"USD","in_stock":true},{"title":"115","offer_id":53483522163053,"sku":"mainjet115_hhpwd","price":3.49,"currency_code":"USD","in_stock":true},{"title":"112","offer_id":53483522195821,"sku":"mainjet112_hhpwd","price":3.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/2710\/4621\/files\/1122_1_1_1_1.jpg?v=1782374318"},{"product_id":"uni-filter-up-122-3-8-push-in-breather","title":"UNI Filter 3\/8\" Push-In Breather Filter - UP-122","description":"\u003cp\u003e\u003cspan\u003e\u003cspan\u003eUni Filter Male \"Push-In\" Type Breathers used for venting crankcases and differentials. Available in 5\/16\", 3\/8\" and 1\/2\" size options.  \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eUNI 3\/8 INCH PUSH-IN BREATHER FILTER\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003eUni’s breathers are made of a new washable urethane which needs no oil or special cleaners.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"a-vertical a-spacing-none\"\u003e\n\u003cli\u003eLaboratory tests proved that the Uni Breather Filters are more efficient than paper elements\u003c\/li\u003e\n\u003cli\u003eNo oil or special cleaners required\u003c\/li\u003e\n\u003cli\u003eGuaranteed by manufacturer against defects in material and workmanship as long as you own the vehicle\u003c\/li\u003e\n\u003cli\u003eCompletely washable\u003c\/li\u003e\n\u003cli\u003eMADE IN USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e**Please note that only 1 UNI filter is shipped**\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"HammerHead Performance","offers":[{"title":"Default Title","offer_id":53483529077101,"sku":"UP122_hhp","price":14.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/2710\/4621\/files\/32_1.jpg?v=1782374303"},{"product_id":"uni-filter-up-123-1-2-push-in-breather","title":"UNI Filter 1\/2\" Push-In Breather Filter - UP-123","description":"\u003cp\u003e\u003cspan\u003e\u003cspan\u003eUni Filter Male \"Push-In\" Type Breathers used for venting crankcases and differentials. Available in 5\/16\", 3\/8\" and 1\/2\" size options.  \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eUNI 1\/2 INCH PUSH-IN BREATHER FILTER\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003eUni’s breathers are made of a new washable urethane which needs no oil or special cleaners.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"a-vertical a-spacing-none\"\u003e\n\u003cli\u003eLaboratory tests proved that the Uni Breather Filters are more efficient than paper elements\u003c\/li\u003e\n\u003cli\u003eNo oil or special cleaners required\u003c\/li\u003e\n\u003cli\u003eGuaranteed by manufacturer against defects in material and workmanship as long as you own the vehicle\u003c\/li\u003e\n\u003cli\u003eCompletely washable\u003c\/li\u003e\n\u003cli\u003eMADE IN USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e**Please note that only 1 UNI filter is shipped**\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"HammerHead Performance","offers":[{"title":"Default Title","offer_id":53483529240941,"sku":"UP123_hhp","price":14.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/2710\/4621\/files\/615aigimltl._sl1131.jpg?v=1782374303"},{"product_id":"after-market-steering-wheel-for-150-250-7020038300g001","title":"Hammerhead After-Market Steering Wheel, Red for 150cc \/ 250cc \/ 300cc - 7020038300G001","description":"\u003cp\u003eThis after-market steering wheel can be used on all Hammerhead 150cc and 250cc karts as well as most Chinese 150cc gokarts.  \u003cbr\u003e\u003cbr\u003eIn order to use this steering wheel on a Hammerhead gokart you must also purchase part # 8.010.096, steering wheel bracket.  \u003cbr\u003e\u003cbr\u003eSteering wheel dimensions:\u003cbr\u003e- inner diameter 10.5\"\u003cbr\u003e- outer diameter 11.5\"\u003c\/p\u003e\n\u003cp\u003eTrailmaster part # \u003cspan\u003e7020038300G001\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"HammerHead Performance","offers":[{"title":"Default Title","offer_id":53483529339245,"sku":"7020038300G001_hhpBV","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/2710\/4621\/files\/whh_jpg.jpg?v=1782374305"},{"product_id":"uni-filter-clamp-on-dual-layer-2-5-air-filter-up-4245ast","title":"UNI Filter 2-Stage Angle Pod Filter 63mm I.D. X 102mm Length - UP-4245AST","description":"\u003cp\u003e\u003cspan\u003eClamp directly to carburetor. Angled or straight design; black inner foam, red outer foam and a urethane flange. For use on motorcycles, ATVs, go-carts, snowmobiles, air compressors, tractors and anything with a carburetor. Use outside pre-filter dry for dusty conditions, oiled for extremely wet conditions.\u003cbr\u003e\u003cbr\u003e**THIS FILTER IS USED AS A REPLACEMENT FILTER FOR PREDATOR EXHAUST KTIS, MUDHEAD EXHAUST KITS, 212CC EXHAUST KITS, ETC.  WE HIGHLY RECOMMEND THE UNI 2-STAGE AS A BETTER, MORE LONG-TERM, AFTER-MARKET FILTER**\u003cbr\u003e\u003cbr\u003eUNI Filter 2-stage Angle Pod Filter 63mm ID x 102mm Lenght (UP4245AST)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe UNI filter is known as one of the best air filters on the market. The dual-layer UNI filter is specially designed to block all dirt and sand and provides outstanding protection against water, mud and other extreme debris. \u003cbr\u003e\u003cbr\u003e The external filter sleeve\/wrap is an excellent prefilter, stopping some of the dirt, but is utilized typically for preventing dirt build-up and for extending the life of the original filter. \u003cbr\u003e\u003cbr\u003eUNI filters clamp on easily to the carburetor, will not restrict air-flow and can be easily washed for reuse.\u003c\/p\u003e\n\u003cul class=\"a-vertical a-spacing-none\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan\u003eI.D. Inches: 2.5 in. \/ 2 1\/2\" \/ 63mmm\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eLenght of Foam is 4 inches\u003c\/li\u003e\n\u003cli\u003eOpening reduces to 1\/4\" less than indicated\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eDesigned to block all dirt, sand, mud and other debris\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eClamps directly on to the carburetor \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eDual-layer filter for preventing excess build-up \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eBlack inner foam, red outer foam and a urethane flange\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eFor use on motorcycles, ATVs, go-carts, snowmobiles, air compressors, tractors and anything with a carburetor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eUse outside pre-filter dry for dusty conditions, oiled for extremely wet conditions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eReu\u003cspan\u003esable if cleaned properly\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e15 degree angle\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSold Individually\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e**Please note that only 1 UNI filter is shipped**\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"HammerHead Performance","offers":[{"title":"Default Title","offer_id":53483529404781,"sku":"UP-4245AST_hhp","price":18.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/2710\/4621\/files\/31zmz-acikl.jpg?v=1782374306"},{"product_id":"ssp-g-chrome-fuel-filter-gas-filter-1-4-short","title":"SSP-G Chrome Fuel Filter \/ Gas Filter, 1\/4\" Short","description":"\u003cp\u003e\u003cspan\u003eSSP-G 1\/4\" Short Fuel Filter with Chrome Color Finish for most makes and models of vehicles. Unlike in-tank fuel filters, this filter will allow you to clean build up and debris.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eOverall Length: 87mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eHose End Outer Diameter: 6.5mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eCleanable\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eReusable\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eClear Case\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HammerHead Performance","offers":[{"title":"Default Title","offer_id":53483530355053,"sku":"129-24_hhpPS","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/2710\/4621\/files\/img129-24-400_1.jpg?v=1782374308"},{"product_id":"uni-filter-up-121-5-16-push-in-breather","title":"UNI Filter 5\/16\" Push-In Breather Filter - UP-121","description":"\u003cp\u003e\u003cspan\u003e\u003cspan\u003eUni Filter Male \"Push-In\" Type Breathers used for venting crankcases and differentials. Available in 5\/16\", 3\/8\" and 1\/2\" size options.  \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eUNI 5\/16 INCH PUSH-IN BREATHER FILTER\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003eUni’s breathers are made of a new washable urethane which needs no oil or special cleaners.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"a-vertical a-spacing-none\"\u003e\n\u003cli\u003eLaboratory tests proved that the Uni Breather Filters are more efficient than paper elements\u003c\/li\u003e\n\u003cli\u003eNo oil or special cleaners required\u003c\/li\u003e\n\u003cli\u003eGuaranteed by manufacturer against defects in material and workmanship as long as you own the vehicle\u003c\/li\u003e\n\u003cli\u003eCompletely washable\u003c\/li\u003e\n\u003cli\u003eMADE IN USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e**Please note that only 1 UNI filter is shipped**\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"HammerHead Performance","offers":[{"title":"Default Title","offer_id":53483543921005,"sku":"UP121_hhp","price":14.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/2710\/4621\/files\/61x1tjijxwl._sl1143__2.jpg?v=1782374393"}],"url":"https:\/\/hammerheadperformance.com\/collections\/performance-250cc.oembed","provider":"HammerHead Performance","version":"1.0","type":"link"}