Motorshop Replica Lightning Cam for Knucklehead 1936-1947 —.355 Lift, 236 Duration

This replica Lightning Cam is engineered for Harley-Davidson Knucklehead engines from 1936 through 1947. It delivers a lift of.355 inches and a duration of 236 degrees, with a lobe length of approximately 3.03 inches to ensure proper fitment and timing during engine rebuilds or upgrades.

Direct OEM cross-reference: 25522-36 and 614-36, making it a dependable choice that mirrors original equipment specifications for authenticity and compatibility.

Manufactured in Taiwan, this cam is designed for durability and consistent power delivery across your engine's performance range.

Fitment includes Harley-Davidson EL models from 1936–1940 and FL models from 1941–1947, aligning with the rebuilds of classic Knucklehead engines while maintaining original character.

Part number 78115. Product Type: Engine.

• Lightning Cam Chest Assembly Kit Knucklehead
• Knucklehead Cam Chest Assembly Kit
• Andrews N Grind Cam Knucklehead

Replica lightning cam for 1936-1947 Knucklehead.

Upgrade your vintage Harley Davidson with the Motorshop Replica Lightning Cam for Knucklehead models. This stock.355 lift cam features a 236-degree duration, designed to deliver reliable performance for classic motorcycle restorations. Crafted with precision, the cam's lobe length measures approximately 3.03 inches, ensuring proper fitment and optimal timing for your engine rebuild or upgrade. Manufactured in Taiwan, this cam is a direct OEM cross-reference to parts 25522-36 and 614-36, making it a dependable choice for enthusiasts seeking authenticity and quality. The lightweight design contributes to smooth operation, providing consistent power delivery across your Harley's performance range. Whether you're restoring a 1936 or 1945 Harley Davidson EL or FL, this cam is engineered to meet the specifications of original equipment while offering durability and ease of installation. The package includes accessory items such as Lightning Cam Chest Assembly Kit Knucklehead, Knucklehead Cam Chest Assembly Kit, and Andrews N Grind Cam Knucklehead, providing comprehensive options for your rebuild needs. Designed for fitment on a range of vintage Harley Davidson models, this cam ensures your engine maintains its original character with enhanced reliability and performance. Trust Motorshop for quality replacement parts that keep your classic motorcycle running smoothly and looking authentic.

Features:

• Lift:.355 inches for reliable performance

• Duration: 236 degrees to optimize power delivery

• Lobe Length: approximately 3.03 inches for proper fitment

• OEM Cross Reference: 25522-36, 614-36 for compatibility

• Country of Origin: Taiwan for quality manufacturing

• Includes accessory kits for comprehensive installation options

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