87 88 89 TRX250R Ported Cylinder Porting Port Polish Piston Top End Rebuild Kit
NEED TECH SUPPORT? CONTACT US! SE HABLA ESPANOL!
Used OEM Cylinder
Sandblasted, full race ported & polished, bored, and diamond honed
Intake, exhaust, and transfer ports all worked using the dyno and race-tested specs, by our techs with over 50 years combined experience porting every cylinder and head made
New Wiseco or Wossner forged piston
Nitrite-coated piston rings
Chrome wrist pin
Circlips
New Cometic Top-End Gasket Kit
Compatible with all ‘85-86 ATC250R and ‘87-89 TRX250R models
1-year warranty*
*Cylinder availability can sometimes be limited, and when this happens the bore size may vary from +.50-+1.50mm over stock. Please consider this before ordering.
BRAPPPPPPPPPP!