Hammerhead Engine Top End Assembly for 250cc - 172MM-1001000

Top End Kit for 250cc (this top end kit is not listed in the owners or parts manual) 

CYLINDER TOP END REBUILD KIT HAMMERHEAD 250 JOYNER 250 250CC GO KART DUNE BUGGY

This top end kit includes: 

172MM-023100 Cylinder
172MM-023002 Cylinder Base Gasket 
152MI-023004 Tensioner Seal
172MM-022010 Head Gasket
172MM-042000 Piston Ring Set
172MM-040005 Piston
172MM-040007 Piston Pin 
172MM-040006 (qty.2) Piston Pin Clips 

Hammerhead Part # 172MM-1001000

Top end kit works for the following models:

Jonway YY250, YY250T
Roketa MC-13-250, MC-54-250. MC-79-250 250cc scooter
CF MOTO 250 V3, CF MOTO V5, CF MOTO FASHION 250
Joyner 250
Joyner 250cc