- High lift version of the incredible TC590.
- Best choice for big inch and/or high compression 95”.
- 10.5 or higher C.R.
- High performance springs required.
Twin Cam 1999-2006 (except 2006 DYNA) Gear Drive, Valve Lift 630
$395.00
Description
Intake
Opens: 24
Closes: 58
Total Lift: .630
TDC: .217
Total Duration: 262°
Centerline: 107°
Exhaust
Opens: 60
Closes: 22
Total Lift: .630
TDC: .198
Total Duration: 262°
Centerline: 109°