RWA 6411 stage #1 Camshaft. The stage 1 cam gives a smooth idle as well as a boost in low to mid range power, without sacrificing fuel economy. Please specify the year of your engine when ordering as the cam journal diameters are different in ’72-’83 engines than later years. Cam Specs: .425″ lift, 260* Advertised duration, 216* duration @.050, 109* lobe center, lash .015″ hot. RPM range 2000-5500. Use new lifters RWA 6487 when installing a new cam. We recommend using our valve spring set RWA 6477 and retainer set RWA 6449.
- 1972-1983 Small Journal Camshaft .425″ Lift, 260* Advertised Duration 216* Duration @.050
- 1984-1986 Large Journal Camshaft .423″ Lift, 252* Advertised Duration 210* Duration @.050