1EA NEW 51MM PISTON KIT (NEW 70 HEAD) (LONG ROD) (SHORT CYLINDER) S1421
 
THIS PISTON MUST BE USED WITH A HEAD FROM THE FOLLOWING 
 
XR70_ALL_YEARS *** CT70_82_TO_94 *** C70_PASSPORTS 
 
 
THIS WILL ONLY WORK IN OUR 51MM BIG CYLINDER
 
STOCK HONDA CYLINDERS CAN NOT BE BORED OUT THIS BIG!!!!
 
WORKS WITH STOCK CRANKS OF (ALL_XR70_CRF70)  (CT70_82_TO_94)  (PASSPORTS_82_83)   (CLONES_W/47MM_BORE)