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Start ShoppingCometic C9469 MLS Transmission Gasket for 5-Speed Big Twin - Durable & Reliable Sealing Solution
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Description
Upgrade your Big Twin transmission's sealing system with Cometic's C9469 MLS gasket. Engineered for 5-speed transmissions, this premium gasket combines multi-layer steel durability with silicone beading for unmatched sealing performance and longevity.
Key Features
- Multi-Layer Steel (MLS) Construction: Resists warping and deformation under high heat and pressure for reliable sealing.
- Silicone Beading: Creates a perfect seal around transmission components, preventing leaks and contamination.
- Standard Thickness (0.030 in): Precision-engineered for optimal fit and performance in 5-speed Big Twin applications.
- Lightweight Design: Only 0.1 lbs, reducing stress on transmission components without compromising durability.
Why Choose This Product
Cometic's C9469 gasket delivers superior reliability for riders demanding peak performance from their Big Twin. The MLS construction withstands extreme operating conditions, while the silicone beading ensures a leak-proof seal. Its precise fit for 5-speed transmissions simplifies installation and reduces downtime. Trust Cometic for gaskets that combine engineering excellence with rider-focused performance.
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Upgrade your Big Twin transmission's sealing system with Cometic's C9469 MLS gasket. Engineered for 5-speed transmissions, this premium gasket combines multi-layer steel durability with silicone beading for unmatched sealing performance and longevity.
Key Features
- Multi-Layer Steel (MLS) Construction: Resists warping and deformation under high heat and pressure for reliable sealing.
- Silicone Beading: Creates a perfect seal around transmission components, preventing leaks and contamination.
- Standard Thickness (0.030 in): Precision-engineered for optimal fit and performance in 5-speed Big Twin applications.
- Lightweight Design: Only 0.1 lbs, reducing stress on transmission components without compromising durability.
Why Choose This Product
Cometic's C9469 gasket delivers superior reliability for riders demanding peak performance from their Big Twin. The MLS construction withstands extreme operating conditions, while the silicone beading ensures a leak-proof seal. Its precise fit for 5-speed transmissions simplifies installation and reduces downtime. Trust Cometic for gaskets that combine engineering excellence with rider-focused performance.
| SKU | GMF06FBEBD |
|---|---|
| MPN | C9469 |
| Brand | Cometic |
| Category | Gaskets/Seals |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Harley-Davidson | Big Twin 5-Speed (FX/FXR/Softail/Dyna) | 1980-2006 |
| Harley-Davidson | Touring (FLT/FLHTC) | 1984-1999 |
| Harley-Davidson | Electra Glide/Ultra Classic | 1987-2006 |
Frequently Asked Questions
No, C9469 is for 1980-2006 Evo Big Twin 5-speed. 2007+ uses 6-speed transmission - check C9812 or fitment chart.
Standard 0.030" thickness matches OEM paper gasket. Cometic offers 0.015", 0.040", 0.051" options if needed.
Yes, if they're in good condition. Apply thread locker or anti-seize.
No, MLS gaskets don't require adhesive. Clean surfaces well for best seal.
Installation Guide
Difficulty
Easy
Est. Time
20 min
Tools Required
- Socket set (3/8" drive)
- Torque wrench
- Scraper/gasket remover
- Harley torque specs
Pro Tips
- Clean all old gasket material completely
- Use assembly lube on bolts
- Torque to Harley spec: 90-110 in-lbs in crisscross pattern
Common Mistakes to Avoid
- Not cleaning mating surfaces thoroughly
- Over-torquing bolts which can crack cover
Comparison vs Stock/OEM
Replaces paper OEM gasket with multi-layer steel construction
Improvements
- Superior sealing under high heat/pressure
- Resists blowouts
- Longer lifespan than paper
Considerations
- Requires perfectly flat surfaces unlike forgiving paper gaskets
Durability & Warranty
Expected Lifespan
Engine rebuild lifespan (50,000+ miles)
Warranty
1 year manufacturer defect warranty
Maintenance
Inspect during transmission service. Replace if torn.
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