Description
RP 622 Cam Specs:
Intake:
– Cam lift .3712″
– Duration 240
– Open 18
– Close 42
– TDC .183
Exhaust:
– Cam Lift .3712″
– Duration 248
– Open 48
– Close 20
– TDC .184
– Using a 1.675 rocker ratio = .622″.
– Duration and timing at .053″ cam lift.
– If using stock rocker arms, multiply the cam lobe lift x 1.6 (ratio for stock arms) = .593″.
– Fits 2007 and newer Harley-Davidson Twin Cam chain drive motorcycles.
