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Cometic 90-94 Yamaha YZ250 WR Top End Gasket Kit

SKU: CGSC7089

Powersports Gasket Kits

CG Powersports Top End Gasket Kit...

Cometic 90-94 Yamaha YZ250 WR Top End Gasket Kit

SKU: CGSC7089

Powersports Gasket Kits

CG Powersports Top End Gasket Kit...

A$65.57
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Cometic 90-94 Yamaha YZ250 WR Top End Gasket Kit

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.

Additional Information

Yamaha WR250Z, 1990-1994 YZ250 Top End Gasket Kit, O-Ring Cylinder Head Gasket

Part Type

Engine Top End Kit


Data: v2 - Desc: v4.2 - Upd: 2026-11-07 18:45:05

Data: v4.2 - Upd: 2026-11-07 21:40:45

Features

  • All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
  • No Additional Sealer Needed

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Description:Top End Gasket Kit
Engine Make/Size:Yamaha Motorcycle
Part Number:cgsC7089

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Cometic Gasket, Cometic, Cometic Gasket Automotive, Cometic Gasket Marine, Cometic Gasket Powersports, COMETIC GASKETS, Cometic Powersport Gaskets
StreetFX SKU cgsC7089
SFX Item ID 4165246
Accounting SKU cgs-C7089
Manufacturer SKU C7089
Manufacturer UPC 191070262860
Alternative References C7089, CPG-C7089

Gaskets, Top End Set, Yamaha, Motorcycle, Kit

Cometic Gasket top-end gasket kits contain the most technologically advanced materials available to ensure a critical seal and superior durability. These Cometic Gasket top-end gasket kits come complete with a head gasket, a base gasket, and designated kits include reed, power valve, and exhaust gaskets. Cometic graphite head gaskets are manufactured from non-asbestos, flexible graphite laminated to a stainless steel core, which is impervious to fuels, coolants, and oils.

Product Attributes
BrandCometic Powersport Gaskets
Manufacturer's Part NumberC7089
Part TypePowersports Gasket Kits
Product LineCometic Gasket Top-End Gasket Kits
UPC191070262860
Gasket Set TypeTop-end set
Head Gaskets IncludedNo
Cylinder Head O-Rings IncludedYes
Cylinder Head Sealing Washers IncludedNo
Base Gaskets IncludedYes
Base Gasket MaterialFoam coated aluminum
Cam Chain Tensioner Gaskets IncludedNo
Cam Chain Tensioner O-Rings IncludedNo
Valve Stem Seals IncludedNo
Intake Gaskets IncludedYes
Intake Gasket MaterialAramid fiber
Exhaust Gaskets IncludedYes
Exhaust Gasket MaterialViton®
Power Valve Gaskets IncludedYes
Power Valve Gasket MaterialFoam coated aluminum
Crankcase Clutch Cover Gasket IncludedNo
Outer Clutch Cover Gasket IncludedNo
Crank Oil Seal Left Side IncludedNo
Crank Oil Seal Right Side IncludedNo
Crankcase Center Gasket IncludedNo
Magneto Stator Cover Gasket IncludedNo
Water Pump Gaskets IncludedNo
QuantitySold as a kit.

Manufacturer Attributes
Title Cometic Powersports Yamaha WR250Z, 1990-1994 YZ250 Top End Gasket Kit
Package Quantity 7
Manufacturer Designation Yamaha WR250Z, 1990-1994 YZ250 Top End Gasket Kit
Product Class Engine Top End Kit
Construction/Type Yamaha WR250Z, 1990-1994 YZ250 Top End Gasket Kit, O-Ring Cylinder Head Gasket
Vehicle Brief Yama WR250Z, 90-94 YZ250 Top End Kit

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