Andrews S Series Camshaft For Harley Knucklehead 1936-1947

Andrews S Series Camshaft For Harley

Andrews Products is recognized throughout the motorsports world as an industry leader and has been since 1972. Andrews utilizes state-of-the-art engineering, design and manufacturing technology for producing superior quality camshafts for the performance motorcycle industry.

Features:

• Only the best alloy steel billets and heat-treating processes are utilized
• Bolt-in Knuckle replacement cam for stock motors, smooth idle, strong pull to 6,000 RPM
• Knuckle equivalent of a ‘B’ cam
• Made in the USA

S Cam Specs:

• Bolt-in Knuckle replacement cam for stock motor
• Strong pull-up to 6000 RPM
• Intake open/close 27°/55°
• Exhaust open/close 55°/27°
• Intake duration 262°/308°
• Exhaust duration 262°/308°
• Intake lift at TDC: .130°
• Exhaust lift at TDC: .130°
• Intake lift .370″
• Exhaust lift .370″
• Uses stock springs