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Start ShoppingCOMETIC C9205 MLS Sportster Head/Base Gasket - Durable Multi-Layer Steel Gasket for High-Performance Engines
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Description
Upgrade your Sportster's engine performance with COMETIC's C9205 MLS head/base gasket. Engineered for durability and precision, this gasket delivers unmatched sealing reliability for high-performance riding.
Key Features
- Multi-Layer Steel (MLS) Construction: Superior heat resistance and sealing integrity for long-lasting performance.
- Wire-Supported Combustion Seal: Prevents blow-by and ensures consistent compression for power retention.
- Exact Bore Specifications: 3.812" bore ensures perfect fit for Sportster engines, minimizing leaks and maximizing efficiency.
- Lightweight Design: Only 0.2 lbs reduces engine strain while maintaining structural strength.
Why Choose This Product
Whether you're modifying your Sportster or maintaining its factory performance, the C9205 gasket offers peace of mind with its MLS construction. This gasket withstands extreme temperatures and pressures, preventing costly engine damage. The wire-supported combustion seal eliminates the risk of seal failure, while precise dimensions ensure a perfect fit. Riders who demand reliability will appreciate the gasket's ability to maintain compression and prevent coolant/air leaks, keeping your engine running smoothly for thousands of miles.
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Upgrade your Sportster's engine performance with COMETIC's C9205 MLS head/base gasket. Engineered for durability and precision, this gasket delivers unmatched sealing reliability for high-performance riding.
Key Features
- Multi-Layer Steel (MLS) Construction: Superior heat resistance and sealing integrity for long-lasting performance.
- Wire-Supported Combustion Seal: Prevents blow-by and ensures consistent compression for power retention.
- Exact Bore Specifications: 3.812" bore ensures perfect fit for Sportster engines, minimizing leaks and maximizing efficiency.
- Lightweight Design: Only 0.2 lbs reduces engine strain while maintaining structural strength.
Why Choose This Product
Whether you're modifying your Sportster or maintaining its factory performance, the C9205 gasket offers peace of mind with its MLS construction. This gasket withstands extreme temperatures and pressures, preventing costly engine damage. The wire-supported combustion seal eliminates the risk of seal failure, while precise dimensions ensure a perfect fit. Riders who demand reliability will appreciate the gasket's ability to maintain compression and prevent coolant/air leaks, keeping your engine running smoothly for thousands of miles.| SKU | GMDC66DA8D |
|---|---|
| MPN | C9205 |
| Brand | Cometic |
| Category | Gaskets/Seals |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Harley-Davidson | Sportster XL883 | 2004-2017 |
| Harley-Davidson | Sportster XL1200 | 2004-2017 |
| Harley-Davidson | Sportster XL1200C | 2004-2017 |
| Harley-Davidson | Sportster XL1200R | 2004-2017 |
| Harley-Davidson | Sportster XL1200S | 2004-2017 |
Frequently Asked Questions
Yes, C9205 fits Harley Sportster XL1200 models 2004-2017.
Yes, 0.040" MLS is available in various thicknesses; confirm your needs for compression ratio.
Typically no for stock heads, but check piston-to-valve clearance if changing thickness.
Designed for 2004-2017 Sportster models with 883/1200 Evolution-style engines.
Installation Guide
Difficulty
Medium
Est. Time
1 hr 0 min
Tools Required
- torque wrench
- socket set
- gasket scraper
- feeler gauges
Pro Tips
- Clean mating surfaces meticulously
- Follow Harley torque specs exactly
- Use assembly lube on bolts
- Check for head straightness before install
Common Mistakes to Avoid
- Not cleaning surfaces thoroughly
- Incorrect torque sequence
- Over-torquing head bolts
Comparison vs Stock/OEM
MLS construction vs. stock composite; superior sealing under high pressure/heat
Improvements
- Better heat resistance
- Improved durability
- Handles higher compression ratios
Considerations
- Requires precise torque; not reusable like some composites
Durability & Warranty
Expected Lifespan
Engine life with proper torque/install (100,000+ miles)
Warranty
1 year manufacturer defect warranty
Maintenance
Re-torque head bolts after 500 miles initial run-in; inspect during valve checks
What Others Are Saying
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