BSA A70, A65, A50 High Performance Roadracing Cam

BSA Roadracing Cam

Looking to go vintage racing with your BSA?  This is the cam you need!

• Classic racing profile from a leading motorcycle cam manufacturer
• More mid-range and top end
• Hard-faced billet core

Specifications

• Timing at .040" lift at tappet
• Intake: open 37 BTC and close 63 ABC
• Exhaust: open 63 BBC and close 37 ATC
• Cam lift .400" (intake) .400" (exhaust)
• Duration 280 degrees (intake) 280 degrees (exhaust)
• Lobe Center 103 degrees (intake) 103 degrees (exhaust)
• Lash .008 (intake) .010 (exhaust)