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Comp Cams

Comp Cams 11-740-9 Drag Race 284/296 Solid Roller Cam for Chevrolet Big Block 396-454 Listing ID: 931496UPC: 036584030300Manufacturer Part Number: 11-740-9Reference Part Number(s): COM11-740-9 Out Of StockBrand New

Product Information Attributes Model Engine Camshaft Prop 65 Yes Cam Type Solid Roller Grind Number 321JR-12 Lifter Style Solid Roller Engine Family Chevrolet 396-454 c.i. 8 Cylinder (1967-1996) Camshaft Series Drag Race Lobe Separation 112 Camshaft Material Billet Steel Intake Valve Lift 0.748 Exhaust Valve Lift 0.748 Valve Springs Required Yes Camshaft Gear Attachment 3-Bolt Basic Operating RPM Range 5,000-7,500 Advertised Intake Duration 321 Advertised Exhaust Duration 336 Intake Duration at .050 Inch Lift 284 Exhaust Duration at .050 inch Lift 296