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Start ShoppingAthena Top End Gasket Kit - High-Quality Composite Materials for Reliable Engine Sealing
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Description
Ensure optimal engine performance with Athena's premium Top End Gasket Kit, engineered for durability and precision sealing. This comprehensive kit delivers long-lasting protection against leaks and wear, ideal for riders demanding reliable power sports equipment performance.
Key Features
- High-Quality Composite Materials: Combines reinforced composite paper, nitrile rubber, and Mylar film for exceptional heat resistance and sealing integrity.
- Complete Kit Contents: Includes cylinder head gasket, base gasket, exhaust gasket, crankcase gaskets, and O-rings for full engine coverage.
- Lightweight Design: Only 0.2 lbs yet built to handle high-performance engine demands without compromising durability.
Why Choose This Product
Upgrade your engine's sealing system with a kit that balances precision engineering with rider-friendly design. The advanced materials resist degradation from heat and oil, while the complete component set eliminates the need for multiple purchases. Perfect for ATV, dirt bike, and motorcycle maintenance, this gasket kit ensures reliable performance without sacrificing ease of installation.
SKU:
GM0A322F9A
MPN:
P400485160023
UPC:
8050444899342
Category:
Gaskets/Seals
Brand:
Athena
Stock:
Only 3 left!
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Ensure optimal engine performance with Athena's premium Top End Gasket Kit, engineered for durability and precision sealing. This comprehensive kit delivers long-lasting protection against leaks and wear, ideal for riders demanding reliable power sports equipment performance.
Key Features
- High-Quality Composite Materials: Combines reinforced composite paper, nitrile rubber, and Mylar film for exceptional heat resistance and sealing integrity.
- Complete Kit Contents: Includes cylinder head gasket, base gasket, exhaust gasket, crankcase gaskets, and O-rings for full engine coverage.
- Lightweight Design: Only 0.2 lbs yet built to handle high-performance engine demands without compromising durability.
Why Choose This Product
Upgrade your engine's sealing system with a kit that balances precision engineering with rider-friendly design. The advanced materials resist degradation from heat and oil, while the complete component set eliminates the need for multiple purchases. Perfect for ATV, dirt bike, and motorcycle maintenance, this gasket kit ensures reliable performance without sacrificing ease of installation.| SKU | GM0A322F9A |
|---|---|
| MPN | P400485160023 |
| UPC/GTIN | 8050444899342 |
| Brand | Athena |
| Category | Gaskets/Seals |
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Featured Review
| Make | Model | Years |
|---|---|---|
| KTM | 450 SX-F | 2019-2024 |
| KTM | 450 EXC-F | 2019-2024 |
| Husqvarna | 450 FC | 2019-2024 |
| Husqvarna | 450 FE | 2019-2024 |
Frequently Asked Questions
Yes, it includes cylinder head, base, exhaust, and crankcase gaskets plus necessary O-rings.
Yes, fits 2019-2024 KTM 450 SX-F and similar models. Verify your exact year/model.
Designed for stock bore cylinders. Check Athena's big bore kit if upgraded.
Athena uses premium materials for better sealing and heat resistance.
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
- Use assembly lube on O-rings
- Torque in criss-cross pattern
Common Mistakes to Avoid
- Not cleaning mating surfaces thoroughly
- Incorrect torque sequence
Comparison vs Stock/OEM
Athena gaskets use higher-grade materials than OEM for improved sealing
Improvements
- Better heat resistance
- Superior durability
- More precise fit
Considerations
- Slightly higher cost than OEM
Durability & Warranty
Expected Lifespan
Matches engine rebuild interval (40-100 hours racing)
Warranty
2 year manufacturer defect warranty
Maintenance
Inspect during regular top end services
What Others Are Saying
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