Cometic C9536 Inner Primary to Motor Case O-Ring 10-Pack

The Cometic C9536 is a pack of 10 inner primary-to-motor case O-rings designed as a direct replacement for Harley-Davidson Big Twin models. These O-rings seal the junction between the inner primary chain cover and the motor case, preventing oil leaks and maintaining proper lubrication in the primary drive system. This listing includes 10 O-rings per pack, making it an excellent value for shops and enthusiasts performing multiple rebuilds or keeping spares on hand.

Key Features:

• Premium fuel-resistant materials — will not creep, crack, or become brittle over time
• 10-pack quantity — ideal for professional shops or those performing repeated service
• Replaces OEM Harley-Davidson part number 11125
• Precision-engineered to meet or exceed OEM sealing specifications
• Made in the U.S.A. by Cometic Gasket, a trusted name in powersports engine sealing

Cometic Gasket is a leading worldwide supplier of gaskets and engine sealing solutions for the powersports and automotive performance industries. All Cometic products are manufactured in the United States using American-sourced materials, ensuring consistent quality and reliability you can count on at every rebuild.