Colony Knucklehead Rocker Arm Shaft End Nut Kit Parkerized for Harley EL/FL (1936–1945)

Colony’s Parkerized Rocker Arm Shaft End Nut Kit is a purpose-built replacement for Knucklehead engines in Harley EL and FL models from 1936 to 1945. The parkerized finish offers corrosion resistance and durability while the end nuts securely fasten rocker arms to maintain correct end play and alignment.

The kit includes end nuts for rocker arm securing and ships with two accessories to facilitate installation and maintenance:

• 16-1804 - Rocker Arm Bushing Reamer Tool
• 16-1848 - Rocker Arm Bushing and Roller Bearing Puller

Shovelhead rocker arm shims may be used on the left side of Knucklehead rocker arms to fine-tune end play, with available thicknesses of.005,.007, and.015 inches.

Made in the USA to meet strict quality standards, this kit is suitable for complete rebuilds or routine maintenance, helping your vintage Harley run smoothly and preserve its classic look.

Compatibility: Fits Harley Davidson EL and FL models from 1936 to 1945.

Knucklehead rocker arm shaft end nut kit with a parkerized finish.

Upgrade your Harley Davidson vintage engine with the Colony Knucklehead Rocker Arm Shaft Parkerized End Nut Kit, designed specifically for models from 1936 to 1945. This high-quality kit features a durable parkerized finish that provides excellent corrosion resistance and a sleek appearance. It includes end nuts that securely fasten rocker arms, ensuring optimal performance and longevity of your engine components. The kit is an essential replacement part for restoring or maintaining the original look and function of your Harley Davidson EL and FL series models. Each component is crafted in the USA to meet strict quality standards, guaranteeing a reliable fit and performance for your vintage motorcycle.
The kit also includes accessory items such as a Rocker Arm Bushing Reamer Tool and a Rocker Arm Bushing and Roller Bearing Puller, which facilitate proper installation and maintenance. Shovelhead rocker arm shims can be used on the left side of the Knucklehead rocker arms to fine-tune end play, with available shim thicknesses of.005,.007, and.015 inches to suit your specific engine needs. Whether you're performing a complete rebuild or a routine maintenance, this kit offers the right parts and tools to ensure your motorcycle runs smoothly and retains its classic appeal. Trust Colony’s expertise in Harley Davidson parts to keep your vintage bike in top condition, with components designed for precision and durability.

Features:

• Finish: Parkerized for corrosion resistance and durability

• Includes: End nuts for rocker arm securing

• Compatibilities: Fits Harley Davidson EL and FL models from 1936 to 1945

• Accessory Items: 16-1804 - Rocker Arm Bushing Reamer Tool, 16-1848 - Rocker Arm Bushing and Roller Bearing Puller

• Tech Notes: Shovelhead rocker arm shims may be used on the left side of the Knucklehead rocker arms to adjust end play, available in.005,.007, and.015 inch sizes

Fitment:
Harley Davidson EL 1936
Harley Davidson EL 1937
Harley Davidson EL 1938
Harley Davidson EL 1939
Harley Davidson EL 1940
Harley Davidson FL 1941
Harley Davidson FL 1942
Harley Davidson FL 1943
Harley Davidson FL 1944
Harley Davidson FL 1945
Harley Davidson FL 1946
Harley Davidson FL 1947