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Start ShoppingCometic C7908-EST High Performance Top End Gasket Kit - MLS Head Gasket & Viton Seals for Powersports Engines
Description
Upgrade your powersports engine's reliability with Cometic's high-performance top end gasket kit. Engineered for durability and precision, this complete kit delivers optimal sealing and long-term performance for demanding off-road and street applications.
Key Features
- Multi-Layer Steel (MLS) Head Gasket: Constructed from high-strength steel for superior heat resistance and sealing reliability under extreme engine conditions.
- Viton Seals Construction: Heat-resistant Viton material ensures durability in high-temperature environments, preventing leaks and maintaining compression.
- Customizable Thickness Options: Standard 0.040 in. head gasket thickness with availability for other sizes to accommodate specific engine requirements.
- Complete Top-End Kit: Includes head gasket, base gasket, exhaust gasket, valve cover gasket, and O-rings for comprehensive engine sealing solutions.
Why Choose This Product
Cometic's top end gasket kit is engineered for powersports enthusiasts who demand peak engine performance. The MLS head gasket provides exceptional durability, while Viton seals ensure long-term reliability in high-heat environments. This complete kit eliminates the need for multiple purchases, saving time and ensuring perfect fitment for your engine. Whether you're modifying a high-performance motorcycle or maintaining a racing ATV, this kit offers the precision and strength required for demanding applications.Log in to submit a price match request.
Upgrade your powersports engine's reliability with Cometic's high-performance top end gasket kit. Engineered for durability and precision, this complete kit delivers optimal sealing and long-term performance for demanding off-road and street applications.
Key Features
- Multi-Layer Steel (MLS) Head Gasket: Constructed from high-strength steel for superior heat resistance and sealing reliability under extreme engine conditions.
- Viton Seals Construction: Heat-resistant Viton material ensures durability in high-temperature environments, preventing leaks and maintaining compression.
- Customizable Thickness Options: Standard 0.040 in. head gasket thickness with availability for other sizes to accommodate specific engine requirements.
- Complete Top-End Kit: Includes head gasket, base gasket, exhaust gasket, valve cover gasket, and O-rings for comprehensive engine sealing solutions.
Why Choose This Product
Cometic's top end gasket kit is engineered for powersports enthusiasts who demand peak engine performance. The MLS head gasket provides exceptional durability, while Viton seals ensure long-term reliability in high-heat environments. This complete kit eliminates the need for multiple purchases, saving time and ensuring perfect fitment for your engine. Whether you're modifying a high-performance motorcycle or maintaining a racing ATV, this kit offers the precision and strength required for demanding applications.| SKU | GM93E04DA8 |
|---|---|
| MPN | C7908-EST |
| UPC/GTIN | 191070013691 |
| Brand | Cometic |
| Category | Gaskets/Seals |
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Reviews
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| Make | Model | Years |
|---|---|---|
| Honda | CRF450R | 2019-2025 |
| Honda | CRF450RX | 2019-2025 |
| Honda | CRF450RL | 2020-2025 |
Frequently Asked Questions
Standard 0.040" thickness. Other thicknesses available separately (0.020", 0.030", 0.051").
Yes, designed as direct replacement for stock top-end gaskets.
Yes, complete top-end kit includes base gasket, head gasket, exhaust gaskets, and all necessary O-rings.
Multi-Layer Steel (MLS) head gasket for superior sealing under high compression.
Installation Guide
Tools Required
- torque wrench
- socket set
- gasket scraper
- engine stand or hoist
Pro Tips
- Clean all surfaces with brake cleaner
- Follow factory torque specs and sequence
- Apply thin layer of assembly lube to O-rings
Common Mistakes to Avoid
- Not cleaning mating surfaces thoroughly
- Incorrect torque sequence on head bolts
- Reusing old O-rings
Comparison vs Stock/OEM
MLS construction vs OEM single-layer composite
Improvements
- Better sealing under high compression and heat
- Superior durability for racing
- Handles higher boost/pressure
Considerations
- More expensive than OEM
- Requires precise installation
Durability & Warranty
What Others Are Saying
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