Cometic 03-05 Yamaha YZ450F 97mm Bore Top End Gasket Kit - C3064-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...

Cometic 03-05 Yamaha YZ450F 98mm Bore Top End Gasket Kit - C3148-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...

Cometic 03-05 Yamaha YZ450F 999mm Bore Top End Gasket Kit - C3149-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...

Cometic 03-05 Yamaha YZ450F Bottom End Gasket Kit - C7947BE

All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedownsThis Part Fits:YearMakeModelSubmodel2003-2005YamahaYZ450FBase

Cometic 03-05 Yamaha YZ450F Clutch & Ignition Gasket Kit - C7947CM

All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedownsThis Part Fits:YearMakeModelSubmodel2003-2005YamahaYZ450FBase

Cometic 03-05 Yamaha YZ450F Oil Seal Kit - C7947OS

Complete set of seals to rebuild crankshafts.This Part Fits:YearMakeModelSubmodel2003-2005YamahaYZ450FBase

Cometic 03-05 Yamaha YZF-R6 68mm Bore .018 MLS Head Gasket - C8684-018

The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishesThis Part...

Cometic 03-05 Yamaha YZF-R6 68mm Bore .027 MLS Head Gasket - C8684

The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishesThis Part...

Cometic 03-06 Ford 6.0L Powerstroke .062in MLX 96mm Head Gasket w/ 18mm Dowels - C5589-062

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.062". This cylinder head gasket features 0.18mm...

Cometic 03-06 Ford 6.0L Powerstroke 18mm Cylinder Head Dowel - C15147

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.This Part...

Cometic 03-06 Ford Powerstroke 6.0L 96mm Bore .067in MLX Head Gasket w/ 18mm Dowels - C5589-067

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.098". Cometic MLS (Multi-Layer Steel) Head Gaskets...

Cometic 03-06 Honda CBR600RR 67mm .018 MLS Head Gasket - C8704-018

The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes