Colony 9601-10 Inner Primary Cover Rear Bolt Kit | 1936-1964 Harley Big Twin | Parkerized | OEM 60642-36

Upgrade or restore your classic Harley the right way with the Colony 9601-10 Inner Primary Cover Rear Bolt Kit.
Designed as a precise duplicate of OEM Factory Kit 60642-36, this set provides an accurate, reliable fit for 1936-1964 Harley-Davidson Big Twin models.

Built with a durable parkerized finish, these bolts resist corrosion while maintaining authentic vintage appearance—perfect for factory restorations, service work, or period-correct builds.

Features

◾ Exact reproduction of OEM 60642-36

◾ Fits 1936-1964 Harley-Davidson Big Twin

◾ Durable parkerized finish for rust resistance

◾ Correct hardware for inner primary cover rear mounting

◾ Made in the USA with Colony’s trusted quality

Fits the Following Models

◾ Harley-Davidson Big Twin (1936–1964)

Why Choose Colony?

Colony produces premium restoration-grade hardware for vintage Harleys, offering unmatched fitment, accuracy, and durability.