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  4. GASKET KITS, GASKETS, O-RINGS, AND SEALS FOR THE TIN PRIMARY ON 4-SPEED BIG TWIN 1936-1964

GASKET KITS, GASKETS, O-RINGS, AND SEALS FOR THE TIN PRIMARY ON 4-SPEED BIG TWIN 1936-1964

6 products

Category dedicated to sealing sets for the primary drive case on 4-speed Harley-Davidson Big Twin motorcycles. Includes gasket sets, oil seals, o-rings and seals needed to prevent leaks in the primary case. Compatible with Knucklehead, Panhead and Shovelhead models manufactured between 1936 and 1964.

About this category

Ideal for maintenance repairs, replacing worn seals or a complete rebuild of the primary drive. Ensures proper lubrication of the primary chain and clutch.

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