James Gaskets Starter Shaft Primary Housing Gasket - Harley-Davidson Big Twin

Restore a reliable seal to your primary case with the James Gaskets starter shaft primary housing gasket. Designed for classic V-twin Big Twin engines, this OEM-grade gasket ensures dependable oil containment where the starter shaft passes through. Made in the U.S.A., it's a quality replacement for your Harley-Davidson.

Why riders pick this

• Seals starter shaft opening in primary housing
• OEM-equivalent specification for reliable fit
• Made in the U.S.A. for quality assurance
• Designed for classic Big Twin engines

Over time, primary housing gaskets can deteriorate, leading to unsightly and potentially damaging oil leaks. This James Gaskets component is specifically engineered to seal the starter shaft area on Big Twin V-twin engines, preventing oil from escaping the primary case. Its U.S.-made construction and OEM-equivalent specifications mean you're getting a reliable part built to last.

Quality Construction for Classic V-Twins

• Made in the U.S.A. for consistent quality
• OEM-equivalent specification for a precise fit
• Seals the primary housing starter shaft opening
• Designed for Big Twin engine applications

Ensuring a Leak-Free Primary

When installing this James Gaskets primary housing gasket, proper preparation is key. Always ensure the primary cover and case mating surfaces are thoroughly cleaned and free of any old gasket material or residue. Refer to your Harley-Davidson service manual for the correct torque specifications when reassembling to achieve a secure, leak-free seal and optimal performance from your Big Twin.

Specifications

• Brand: James Gaskets
• Manufacturer Part #: 31341-80-DL
• Weight: 0.08 lbs
• Country of Origin: United States

Common questions