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Start ShoppingATHENA Top End Gasket Kit - High-Quality Composite Paper Gaskets for Reliable Sealing
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Description
Ensure optimal engine performance and longevity with the ATHENA Top End Gasket Kit. Designed for precision fit and durability, this essential maintenance product delivers superior sealing solutions for motorcycle and powersport engines.
Key Features
- High-Quality Composite Paper Gaskets: Engineered for heat resistance and durability, these gaskets provide reliable sealing under extreme operating conditions.
- Viton O-Rings: Chemically resistant seals that withstand high temperatures and oil exposure, ensuring long-term performance.
- Complete Kit Includes: Cylinder head gasket, base gasket, exhaust gasket, crankcase gasket, and valve cover gasket for comprehensive engine maintenance.
- Mylar Spacers: Precision-engineered spacers for accurate valve clearance and optimal engine performance.
Why Choose This Product
Our gasket kit combines advanced materials with meticulous engineering to deliver unmatched sealing reliability. The composite paper gaskets offer excellent thermal stability, while Viton o-rings provide resistance to fuel and oil degradation. This complete kit simplifies maintenance by including all essential components, saving time and ensuring a perfect fit for your powersport engine. Trust ATHENA's expertise to deliver parts that meet the demanding standards of serious riders.
SKU:
GM0336AA81
MPN:
P400210160007
UPC:
8050444897379
Category:
Gaskets/Seals
Brand:
Athena
Stock:
Only 3 left!
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Ensure optimal engine performance and longevity with the ATHENA Top End Gasket Kit. Designed for precision fit and durability, this essential maintenance product delivers superior sealing solutions for motorcycle and powersport engines.
Key Features
- High-Quality Composite Paper Gaskets: Engineered for heat resistance and durability, these gaskets provide reliable sealing under extreme operating conditions.
- Viton O-Rings: Chemically resistant seals that withstand high temperatures and oil exposure, ensuring long-term performance.
- Complete Kit Includes: Cylinder head gasket, base gasket, exhaust gasket, crankcase gasket, and valve cover gasket for comprehensive engine maintenance.
- Mylar Spacers: Precision-engineered spacers for accurate valve clearance and optimal engine performance.
Why Choose This Product
Our gasket kit combines advanced materials with meticulous engineering to deliver unmatched sealing reliability. The composite paper gaskets offer excellent thermal stability, while Viton o-rings provide resistance to fuel and oil degradation. This complete kit simplifies maintenance by including all essential components, saving time and ensuring a perfect fit for your powersport engine. Trust ATHENA's expertise to deliver parts that meet the demanding standards of serious riders.| SKU | GM0336AA81 |
|---|---|
| MPN | P400210160007 |
| UPC/GTIN | 8050444897379 |
| Brand | Athena |
| Category | Gaskets/Seals |
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Featured Review
| Make | Model | Years |
|---|---|---|
| KTM | 350 SX-F | 2017-2022 |
| KTM | 450 SX-F | 2017-2022 |
| KTM | 250 SX-F | 2017-2022 |
| KTM | 450 EXC-F | 2017-2022 |
| KTM | 500 EXC-F | 2017-2022 |
Frequently Asked Questions
Yes, this kit fits 2017-2022 KTM 450 SX-F models.
Yes, includes all necessary gaskets for top end rebuild: head, base, exhaust, crankcase, and valve cover.
Yes, specifically designed to work with Athena cylinder kits.
Athena gaskets use premium materials for better sealing and durability under high-performance conditions.
Installation Guide
Difficulty
Medium
Est. Time
1 hr 0 min
Tools Required
- socket set
- torque wrench
- gasket scraper
- piston ring compressor
Pro Tips
- Clean all surfaces with brake cleaner before install
- Torque head bolts in crisscross pattern
- Apply light oil to o-rings
Common Mistakes to Avoid
- Not cleaning mating surfaces thoroughly
- Incorrect torque sequence on head bolts
Comparison vs Stock/OEM
Athena uses multi-layer steel reinforced head gasket vs OEM paper gasket
Improvements
- Better heat resistance
- Improved sealing under high compression
- Longer service life
Considerations
- Slightly higher cost than OEM
Durability & Warranty
Expected Lifespan
Matches engine rebuild interval (40-60 hours motocross use)
Warranty
2 year manufacturer defect warranty
Maintenance
Inspect during every top end service
What Others Are Saying
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