Motorshop 1936-1937 Harley Davidson EL Knucklehead Rocker Arm Shaft Set

Precisely reproduced rocker arm shafts for 1936 and 1937 Harley Davidson EL models, featuring oil galleys milled into each shaft as required on the 1937 EL models with tea cup type valve spring covers. This Motorshop set is a faithful replica designed specifically for these vintage engines, with four shafts shipped in an oil finish to prevent corrosion during storage and handling.

• Front exhaust shaft length: 5.28 inches
• Front intake shaft length: 4.10 inches
• Rear intake shaft length: 3.56 inches
• Rear exhaust shaft length: 4.65 inches
• Four shafts ground at the bearing surfaces for smooth rocker operation
• Oil finish to prevent corrosion during storage and installation
• Designed to fit with #11-0890 Knucklehead Rocker Shaft Cover Kit
• Not compatible with V-Twin #11-1143 due to non-threaded design for oval head screws; verify outer diameter at the shaft end during installation
• Made in Taiwan
• Fitment: Harley Davidson EL 1936 and 1937

Ideal for restoring or maintaining vintage Harley engines, this shaft set delivers durability and precision that closely resemble original components, ensuring reliable performance when used with the suggested rocker shaft cover kit.

Knucklehead rocker arm shaft set features oil galley's milled into each shaft as required on the 1937 EL models with the tea cup type valve spring covers.

This Motorshop rocker arm shaft set is a precise reproduction designed specifically for 1936 and 1937 Harley Davidson EL models. Crafted for authenticity, the set features four high-quality shafts shipped with an oil finish to prevent corrosion during storage and handling. Each shaft is ground at the bearing surfaces to ensure smooth rocker operation, with the front exhaust shaft measuring approximately 5.28 inches, the front intake shaft about 4.10 inches, the rear intake shaft roughly 3.56 inches, and the rear exhaust shaft around 4.65 inches. This set is ideal for restoring or maintaining vintage Harley Davidson engines, providing reliable performance that closely resembles original parts. The shafts are compatible with the suggested #11-0890 Knucklehead Rocker Shaft Cover Kit, ensuring proper fit and function when installed together. Please note that this set is not designed to accept V-Twin #11-1143, as the rocker shafts are not threaded for oval head screws, making it essential to verify dimensions such as outer diameter at the shaft end during installation. Whether you’re rebuilding an authentic vintage engine or performing a restoration, these shafts offer durability and precision to keep your Harley running smoothly. Made in Taiwan, this set delivers quality craftsmanship aligned with OEM standards, ensuring longevity and consistent performance for your classic motorcycle.

Features:

• Accurately reproduced for 1936 Harley Davidson EL and 1937 EL models

• Set includes four ground bearing surface shafts for smooth rocker operation

• Oil finish prevents corrosion during storage and installation

• Designed to fit with #11-0890 Knucklehead Rocker Shaft Cover Kit

• Note: Not compatible with V-Twin #11-1143 due to non-threaded design

• Ground bearing surfaces on both ends for optimal rocker rotation

• Front exhaust shaft length approximately 5.28 inches

• Front intake shaft length approximately 4.10 inches

• Rear intake shaft length approximately 3.56 inches

• Rear exhaust shaft length approximately 4.65 inches

• Made in Taiwan for quality assurance

Fitment:
Harley Davidson EL 1936
Harley Davidson EL 1937