Nockenwelle, mechanische Roller Nocke, Timing 306/306, Hub .625/.625, Mopar, Big Block 361, 383, 400, 413, 426wedge, 440 cui, einzeln Camshaft, 3-Bolt, Mechanical Roller Tappet, Advertised Duration 306/306, Lift .625/.625, Mopar, Big Block,Each Brand: COMP Cams Product Line: COMP Cams Drag Race Camshafts Part Type: Camshafts Cam Style: Mechanical roller tappet Basic Operating RPM Range: 4,000-7,000 Intake Duration at 050 inch Lift: 273 Exhaust Duration at 050 inch Lift: 273 Duration at 050 inch Lift: 273 int./273 exh. Advertised Intake Duration: 306 Advertised Exhaust Duration: 306 Advertised Duration: 306 int./306 exh. Intake Valve Lift with Factory Rocker Arm Ratio: 0.625 in. Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.625 in. ValveLift with Factory Rocker Arm Ratio: 0.625 int./0.625 exh. Lobe Separation (degrees): 108 Camshaft Gear Attachment: 3-bolt Intake Valve Lash: 0.026 in. Exhaust Valve Lash: 0.028 in. Computer-Controlled Compatible: No Grind Number: CRB3 306B-R8 ValveSprings Required: Yes Quantity: Sold individually. Notes: 3-bolt camshaft. Requires aftermarket valve springs. Camshaft, 3-Bolt, Mechanical Roller Tappet, Advertised Duration 306/306, Lift .625/.625, Mopar, Big Block,Each Get a cam designed for the rigors of racing. If you're looking for more than just a streetable cam, COMP Cams has designed a drag race cam for you. These cams are specifically designed for all-out drag strip performance.