Cometic Gasket CG Powersports Top End Gasket Kit - C3540-EST

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding models to our ever growing library of gaskets for Powersports, Street Bikes, Snowmobiles, Harley-Davidson and V-Twin applications.

Yamaha 2016-2018 WR450F, 2014-2017 YZ450F, 2016-2018 YZ450FX Top End Gasket Kit, 97mm Bore, .027" MLS Cylinder Head Gasket

All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns

Cometic utlizes their in-house dynamometersand engine assembly rooms to ensure quality and reliability

Yamaha 2016-2018 WR450F, 2014-2017 YZ450F, 2016-2018 YZ450FX Top End Gasket Kit

Cometic 14-17 Yamaha YZ450F Top End Gasket Kit

Yama WR450F/YZ450F/YZ450FX Top End Kit

High Performance Gasket Kits

97mm Top End Gasket Kit

Top End Gasket Kit

Engine Top End Kit

Top End Kit