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Start ShoppingCometic C9627 Twin Cam Cam Housing - MLS Gasket for 96/103/110 Engines
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Description
Upgrade your Twin Cam engine's reliability with Cometic's C9627 cam housing. This MLS gasket ensures superior sealing and durability, delivering enhanced performance for riders demanding precision and power.
Key Features
- MLS Multi-Layer Steel Construction: Exceptional heat resistance and sealing integrity for long-lasting engine performance.
- 0.040" Thickness: Optimal compression and durability for high-performance applications.
- 3.875" Bore Size: Precision-machined for perfect fitment with Twin Cam 96/103/110 engines.
- Universal Fitment: Compatible with multiple Twin Cam engine variants for versatile use.
- 2.5 lbs Weight: Lightweight yet robust design for easy installation and handling.
Why Choose This Product
Cometic's C9627 cam housing combines advanced MLS technology with precise engineering to prevent leaks and maintain peak engine efficiency. Its durable construction withstands extreme temperatures and pressures, ensuring reliable performance during high-output riding. The universal fitment simplifies maintenance for Twin Cam enthusiasts, while the optimized bore size enhances valve train dynamics. Whether you're modifying your engine or maintaining peak performance, this gasket delivers the durability and sealing power needed for power sports applications.
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Upgrade your Twin Cam engine's reliability with Cometic's C9627 cam housing. This MLS gasket ensures superior sealing and durability, delivering enhanced performance for riders demanding precision and power.
Key Features
- MLS Multi-Layer Steel Construction: Exceptional heat resistance and sealing integrity for long-lasting engine performance.
- 0.040" Thickness: Optimal compression and durability for high-performance applications.
- 3.875" Bore Size: Precision-machined for perfect fitment with Twin Cam 96/103/110 engines.
- Universal Fitment: Compatible with multiple Twin Cam engine variants for versatile use.
- 2.5 lbs Weight: Lightweight yet robust design for easy installation and handling.
Why Choose This Product
Cometic's C9627 cam housing combines advanced MLS technology with precise engineering to prevent leaks and maintain peak engine efficiency. Its durable construction withstands extreme temperatures and pressures, ensuring reliable performance during high-output riding. The universal fitment simplifies maintenance for Twin Cam enthusiasts, while the optimized bore size enhances valve train dynamics. Whether you're modifying your engine or maintaining peak performance, this gasket delivers the durability and sealing power needed for power sports applications.
| SKU | GME5ADDE6B |
|---|---|
| MPN | C9627 |
| Brand | Cometic |
| Category | Gaskets/Seals |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Harley-Davidson | Twin Cam 96/103/110 Big Twin | 1999-2017 |
| Harley-Davidson | Touring models with Twin Cam 96/103 | 2007-2017 |
| Harley-Davidson | Softail models with Twin Cam 96/103 | 2008-2016 |
| Harley-Davidson | Dyna models with Twin Cam 96 | 2009-2017 |
Frequently Asked Questions
Yes, fits Twin Cam 103 models 2007-2017 including Touring like Road Glide. Confirm your bore size is 3.875 in.
This is specifically the C9627 Twin Cam Cam Housing Gasket (MLS). Sold individually - see complementary products for full kits.
Yes, compatible with stock or aftermarket cams in Twin Cam engines. Always verify chain drive clearances.
MLS (this one) is multi-layer steel for superior sealing under high pressure/boost. More durable than paper/composite.
Recommended if your bike has high miles or if removing cams. Not always required for refresh.
Installation Guide
Difficulty
Hard
Est. Time
2 hr 0 min
Tools Required
- torque wrench
- socket set
- cam bearing puller/installer
- engine hoist or stand
- gasket scraper
- micrometer for clearance check
Pro Tips
- Clean all surfaces meticulously with brake clean. Use assembly lube on cams. Torque in stages per Harley service manual. Check all clearances before final assembly. Consider new cam bearings if original are worn.
Common Mistakes to Avoid
- Incorrect torque sequence
- Not checking cam timing/chain tension
- Overlooking oil galley plugs
- Insufficient surface prep on mating surfaces
Comparison vs Stock/OEM
Replaces OEM paper/composite cam housing gasket with MLS construction
Improvements
- Superior sealing under high cylinder pressure
- Better heat resistance
- Reduced chance of blowouts in modified engines
- Longer service life
Considerations
- More expensive than OEM
- Requires perfect surface flatness
Durability & Warranty
Expected Lifespan
Engine life (100,000+ miles) with proper install
Warranty
1 year manufacturer defect warranty
Maintenance
Inspect during cam services (every 20,000-30,000 miles). No routine maintenance needed.
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