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Start ShoppingCOMETIC Evo Sportster Primary Gasket - MLS Steel with Silicone Beading for Reliable Sealing
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Description
Upgrade your Evo Sportster's sealing system with Cometic's premium primary drive cover gasket. Engineered for maximum durability and leak resistance, this MLS gasket delivers reliable performance for high-output engines and demanding riding conditions.
Key Features
- Multi-Layer Steel (MLS) Construction: Superior heat resistance and sealing integrity for critical engine applications
- Silicone Beading: Creates a perfect seal around the primary drive cover, preventing oil leaks and contamination
- 0.015" Thickness: Optimal compression for secure sealing without excessive engine compartment heat buildup
- Primary Drive Cover Specific: Precision-engineered fit for Evo Sportster models to ensure proper alignment and function
Why Choose This Product
Cometic's primary gasket offers unmatched durability for high-performance engines. The MLS construction resists warping and degradation, while the silicone beading creates an airtight seal. This gasket is ideal for riders seeking reliable sealing solutions that withstand extreme temperatures and heavy use. Its precise fit ensures proper engine operation and prevents costly leaks that could damage critical components.
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Upgrade your Evo Sportster's sealing system with Cometic's premium primary drive cover gasket. Engineered for maximum durability and leak resistance, this MLS gasket delivers reliable performance for high-output engines and demanding riding conditions.
Key Features
- Multi-Layer Steel (MLS) Construction: Superior heat resistance and sealing integrity for critical engine applications
- Silicone Beading: Creates a perfect seal around the primary drive cover, preventing oil leaks and contamination
- 0.015" Thickness: Optimal compression for secure sealing without excessive engine compartment heat buildup
- Primary Drive Cover Specific: Precision-engineered fit for Evo Sportster models to ensure proper alignment and function
Why Choose This Product
Cometic's primary gasket offers unmatched durability for high-performance engines. The MLS construction resists warping and degradation, while the silicone beading creates an airtight seal. This gasket is ideal for riders seeking reliable sealing solutions that withstand extreme temperatures and heavy use. Its precise fit ensures proper engine operation and prevents costly leaks that could damage critical components.| SKU | GMB093CCE2 |
|---|---|
| MPN | C9314F1 |
| Brand | Cometic |
| Category | Gaskets/Seals |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Harley-Davidson | Sportster (XL models including 883, 1100, 1200) | 1986-2006 |
Frequently Asked Questions
Yes, compatible with all Evolution Sportster models 1986-2006.
This is 0.015" MLS, typically same or slightly thinner than stock paper gasket but more durable.
No, but inspect lock tabs and replace if damaged. New tabs recommended.
Yes, as long as it's for Evo Sportster Big Twin primary drive.
Installation Guide
Difficulty
Easy
Est. Time
15 min
Tools Required
- socket set (3/8" drive)
- torque wrench
- gasket scraper
- Harley primary lock tab tool (optional)
Pro Tips
- Clean all surfaces with brake cleaner and plastic scraper. Apply light oil to bolt threads. Replace primary chaincase gasket at same time if worn. Torque bolts to 84-108 in-lbs in crisscross pattern.
Common Mistakes to Avoid
- Not cleaning mating surfaces thoroughly
- Over-torquing primary cover bolts
- Reusing old lock tabs on bolts
Comparison vs Stock/OEM
Replaces fragile paper stock gasket with multi-layer steel construction
Improvements
- Superior sealing under high heat/pressure
- Resists tearing and blowouts
- Longer service life
Considerations
- Slightly higher cost than OEM paper gasket
Durability & Warranty
Expected Lifespan
Entire engine life with proper torque/install (vs. OEM 10-20k miles)
Warranty
Cometic 1-year unlimited mileage warranty
Maintenance
Inspect during primary service (every 10k miles); no special requirements
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