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Hammerhead Cylinder Head Assembly with Valves for 150cc, GY6 - M150-100-1320-C replaces, 157.04.200-C, 14254, 513-1000

Availability: In stock


Quick Overview

M150-100-1320-C, 150cc COMPLETE HEAD ASSY. W/VALVES


This is a 150cc head assy. complete with valves already installed and just needs to be bolted on.  This fits engines that the valve cover is held on by 4 bolts.This is a true plug and play as it is ready to go as is.  

Fits all Hammerhead 150cc karts as well as most 150cc vehicles on the market.  These are the larger valves for the engines that are rated 12.5 hp.  Most Chinese 150cc engines use the smaller valves that produce only 9hp.

A great and inexpensive way to increase horsepower.

Cylinder Kit Includes
(1) M150-100-1320 Cylinder Head
(1) M150-1001301-N Intake Valve
(1) M150-1001307-N Exhuast Valve
(2) M150-1001310 Valve Stem Seal
(2) M150-1001302 Valve Spring Seat
(2) M150-1001303 Valve Spring Inner & Outer
(2) M150-1001305 Valve Spring Retainer
(2) M150-1001306 Valve Retainer Clip Set

  • Overall Height: 60mm
  • Bore Diameter: 57mm
  • Intake Port Diameter: 24mm
  • Exhaust Port Diameter: 24mm

Hammerhead Part # M150-100-1320-C

Carter Brothers Part # 513-1000

American SportWorks part # 14254

Additional Information

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