276/286 Hyd. Flat Tappet Cam (SHIP DATE 10/27/20)
Our famous Torque Secrets cam. 221/231 duration and .470" valve lift ground on a 112deg. lobe seperation. Good for 350-383cid TPI engines with stocke heads. Use 1.6 rockers for ported or aftermarket heads. Note: Flat tappet cams needs zinc in the oil, especially during break-in. Use a zinc additive or oil with zinc in it such as Joe Gibbs or Mobile1 racing oil for valvetrain longevity.