Andrews PB+ Series Camshafts For Harley Sportster With Generator 1981-1984

Andrews PB+ Series Camshafts 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
• 1981 early 1984 cam gear kits (with generators) do not have tachometer drive gears
• No head work needed, more power through RPM range with stock springs
• Stock springs will rev. to 7000 RPM
• Made in the USA

PB+ Cam Specs:

• Bolt-in replacement for stock "P" or "Q" cams
• Uses stock springs
• Intake open/close 34°/40°
• Exhaust open/close 43°/31°
• Intake duration 254°/298°
• Exhaust duration 254°/298°
• Intake lift at TDC: .208°
• Exhaust lift at TDC: .208°
• Intake lift .410"
• Exhaust lift .410"

Note: Installer must check coil bind, valve-to-valve clearance, valve-to-piston clearance and cam lobe to case clearance.