Stage 4 Drag Cams to suit Professionally built drag engines. Great on E85/Meth, 1000hp+ Cams for the serious user.
Duration @ 0.1 mm Valve Lift: IN: 282 EX: 288
Duration @ 1.0 mm Valve Lift: IN: 242 EX: 248
Valve Lift @ 1 to 1: IN: 11.50mm EX: 11.00mm