*Note: In order to use these camshafts in 1965-66 396/427ci blocks, it is necessary to machine a 3/16'' wide x 7/64'' deep groove in the rear main journal of the cam to allow oil flow to the top of the engine.
Jet with ''A'' or ''B'' impeller, 9.5:1 compression, needs headers, performance use.
| Operating Range: | 2500-6500 RPM |
| Duration Advertised: | 288° Intake / 304° Exhaust |
| Duration @ .050'' Lift: | 244° Intake / 254° Exhaust |
| Valve Lift w/1.7 Rockers: | .570'' Intake / .575'' Exhaust |
| Lobe Separation Angle: | 112° |