James Gaskets Big Twin Inner Primary Housing Gasket - Harley Big Twin

Seal the critical junction between your inner primary cover and engine case with this James Gaskets Big Twin primary housing gasket. Manufactured in the U.S.A. with advanced materials, this gasket provides reliable, leak-free performance. It's an OEM-equivalent part designed to keep your V-twin running clean.

Why riders pick this

• Seals inner primary cover to motor junction on Big Twins
• U.S.-made with high-quality, advanced gasket materials
• OEM-equivalent for reliable, leak-free performance
• Fits Harley Touring, Softail, and Dyna platforms

For any Harley-Davidson or Indian Motorcycle Big Twin owner, a reliable primary seal is non-negotiable. This James Gaskets primary housing gasket is specifically engineered to seal the inner primary cover-to-motor junction, a common area for oil weeping. By using state-of-the-art gasket materials and U.S. manufacturing, James Gaskets ensures that this component delivers the dependable performance needed to maintain a dry and efficient primary drive.

Enhanced Sealing for Big Twin Primaries

• Seals the inner primary cover-to-motor junction effectively
• Made in the U.S.A. with advanced, durable gasket materials
• OEM-equivalent design ensures a precise and reliable fit
• Helps prevent oil leaks from the primary chain compartment

Maintain a Clean and Efficient Driveline

Addressing primary oil leaks is essential for both the aesthetics and longevity of your V-twin. This James Gaskets primary housing gasket provides a robust solution, ensuring that your inner primary remains sealed against the elements and internal fluids. It's a key component for riders performing routine maintenance or rebuilding their primary drive on their Harley Touring, Softail, or Dyna models, contributing to a cleaner engine and more confident riding experience.

Specifications

• Brand: James Gaskets
• Manufacturer Part #: 11147
• Length: 6.95 in
• Width: 8.8 in
• Height: 0.5 in
• Weight: 0.1 lbs

Common questions