Engine

CNC machined oil filler cap or with aluminum oil dipstickLaser printed ZETA logo

CNC-machined from solid billetHighest level of crash protection availableIncreasingly mandated by race organizations, Vortex case covers are not only tough, but add increased safety as well; keeping vital engine oil from spilling in a crashAnodized black...

CNC-machined from solid billetHighest level of crash protection availableIncreasingly mandated by race organizations, Vortex case covers are not only tough, but add increased safety as well; keeping vital engine oil from spilling in a crashAnodized black...

CNC-machined from solid billetHighest level of crash protection availableIncreasingly mandated by race organizations, Vortex case covers are not only tough, but add increased safety as well; keeping vital engine oil from spilling in a crashAnodized black...

CNC machined from billet aluminumReplaces factory automatic/hydraulic tensionerStops out of timing issues and timing chain rattling caused by automatic tensioner failureEliminate timing chain over-tension/premature engine wear caused by hydraulic...

CNC machined from billet aluminumReplaces factory automatic/hydraulic tensionerStops out of timing issues and timing chain rattling caused by automatic tensioner failureEliminate timing chain over-tension/premature engine wear caused by hydraulic...

Koso Top End Gasket Kit Replacement Part Ma623100

Koso Piston/Ring Kit Replacement Part Md623000

Unleash all the power your Honda GROM can handle with the Koso 170cc Big Bore kit.Ceramic coated aluminum cylinder61mm bore, 11.5:1 compression ratio forged piston/ring kit (premium fuel required)Top end gasket kit and banjo boltsNot legal for use in...

K&L Valve Shims 2.45Mmx29.5Mm 5/Pk 13-7666

Refill packages include 5 of each shim

Refill packages include 5 of each shim