COMETIC SKU: 68-9199F5

Cometic Primary Housing Gasket Inner Spacer/Seal - Harley Evo Big Twin & Twin Cam

$176.53
Free shipping on orders $99+ · Best value guarantee
From $14.71/mo with Affirm. See if you prequalify
IN STOCK — Ships within 24 hours
Free Shipping on orders $99+
Best Value Guarantee
30-Day Returnssee policy
Authorized Dealer — sourced direct
NOT SURE ABOUT FITMENT?

About Cometic

Cometic Gasket manufactures multi-layer steel head gaskets and complete gasket kits in Concord, Ohio. On a built V-twin running higher compression or a big-bore kit, the MLS head gasket is what keeps the top end sealed — which is why Cometic is the default spec on so many engine builds.

The Cometic Primary Housing Gasket serves as an inner spacer and seal, critical for a tight interface between your primary housing and engine case. This gasket is engineered to prevent oil leakage and maintain proper primary compression on your V-twin.

Why riders pick this

  • Inner spacer/seal for primary housing
  • Prevents oil leakage at the primary cover
  • Fits Harley Evo Big Twin and Twin Cam engines
  • Ensures proper fit and compression
  • Durable construction for V-twin applications

Don't let a seeping primary ruin your ride or your garage floor. This Cometic inner spacer/seal gasket is specifically designed for Evo Big Twin and Twin Cam engines, providing a robust seal where it matters most. It's a precision-engineered component that ensures a proper fit and helps prevent oil from escaping the primary cover, keeping your V-twin running clean and performing as it should.

Reliable Primary Sealing Performance

  • Designed for Evo Big Twin and Twin Cam V-twin engines
  • Inner spacer/seal prevents oil leakage at the primary cover
  • Maintains proper fit and compression between primary housing and engine case
  • Constructed for durability in demanding V-twin environments

Essential for a Leak-Free Primary

Whether you're doing a routine fluid change or a more involved primary service, replacing worn gaskets is crucial for long-term reliability. This Cometic gasket is a direct replacement, engineered to provide a secure seal and prevent common primary leaks. It's an investment in the longevity and cleanliness of your Harley's drivetrain, ensuring you can ride with confidence.

Specifications

  • Brand: Cometic
  • Manufacturer Part #: C9199F5
  • Length: 10 in
  • Width: 10 in
  • Height: 0.35 in
  • Weight: 0.165 lbs

Common questions

Does this gasket fit both Evo Big Twin and Twin Cam engines?

Yes, this Cometic gasket is designed to fit primary housings on both Harley-Davidson Evo Big Twin and Twin Cam V-twin engines. Always confirm your specific engine model before purchase.

What is the primary function of this gasket?

This gasket functions as an inner spacer and seal, creating a tight barrier between the primary housing and the engine case to prevent oil seepage and maintain proper internal pressure.

Do I need to replace other primary gaskets with this one?

This specific part is an inner spacer/seal. Depending on your engine and the scope of your primary service, you may need additional primary cover gaskets. Consult your service manual for a complete list of required gaskets.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDCometic
TYPEGaskets/Seals
SKU68-9199F5
WEIGHT0.17 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
5
5 RATINGS
5★ 5
4★ 0
3★ 0
2★ 0
1★ 0
✓ VERIFIED
Apr 10, 2025

Even had the shifter seal!

— Bradford J
✓ VERIFIED
Jul 14, 2020

These are the best gaskets ever

— Anonymous
✓ VERIFIED
Jun 29, 2020

Fit primary right sealed the way it is suppose to very satisfied

— Anonymous
✓ VERIFIED
Sep 24, 2014

Fit perfect; thank you.

— Anonymous
✓ VERIFIED
Jun 18, 2014

A very complete quality kit at a great price!

— Anonymous