Cometic Gasket cgsEX657 Exhaust Gasket

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. Arctic Cat 550/650/700/1000; Honda CRF450R/CRF450X/TRX450R/TRX700XX; Polaris Sportsman 550; Yamaha YFM200/YFM225/YFM250 Exhaust Gasket

• Withstands different combinations of cylinder head and manifold materials
• Will not burn through or push out
• No Additional Sealer Needed
• Maintains a torque set
• Corrosion resistant

Brief Description: The Cometic Gasket cgsEX657 Exhaust Gasket is designed for select Arctic Cat, Honda, Polaris, and Yamaha powersports applications. It is engineered to support reliable sealing in engines exposed to elevated cylinder pressures, clamp loads, and extreme temperatures.

Key Features & Performance Benefits:

• Material Compatibility: Withstands different combinations of cylinder head and manifold materials.
• Burn-Through Resistance: Designed not to burn through or push out.
• Installation Convenience: No additional sealer is needed.
• Torque Retention: Maintains a torque set for dependable sealing performance.

Key Product Specifications & Technical Data:

• Brand: Cometic Gasket
• Part Number: cgsEX657
• Product Type: Powersports exhaust gasket
• Application: Exhaust gasket
• Corrosion Resistance: Corrosion resistant
• Manufacturing: Made in the USA with materials manufactured on American soil
• Units Per Package: 1
• Fitment: Arctic Cat 550/650/700/1000; Honda CRF450R, CRF450X, TRX450R, and TRX700XX; Polaris Sportsman 550; Yamaha YFM200, YFM225, and YFM250

What's Included in the Box: One Cometic Gasket cgsEX657 Exhaust Gasket.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1