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Comp Cams Comp Cams 12-601-8 Camshaft Thumpr Hydraulic Roller Lift 0.522/0.509" 291/311 107LSA 2200/5900RPM Listing ID: 931095UPC: 036584148395Manufacturer Part Number: 12-601-8Reference Part Number(s): COM12-601-8 In Stock, 1 AvailableWill Ship Within 3 Days $ 698.23 Brand New
Product Information Attributes Model Engine Camshaft Usage Street/Performance Prop 65 Yes Cam Type Hydraulic Roller Grind Number 291THR7 Lifter Style Hydraulic Roller Engine Family Chevrolet 262-400 c.i. 8 Cylinder (1958-1998) K-Kit Upgrade K12-601-8 Camshaft Series Thumpr Lobe Separation 107 Camshaft Material Austempered Ductile Iron Intake Valve Lift 0.521 Exhaust Valve Lift 0.507 Valve Springs Required Yes Camshaft Gear Attachment 3-Bolt Basic Operating RPM Range 2,200-5,900 Advertised Intake Duration 291 Cam and Lifter Kit Upgrade CL12-601-8 Advertised Exhaust Duration 311 Intake Duration at .050 Inch Lift 235 Cam, Lifter and Gear Drive Upgrade GK12-601-8 Exhaust Duration at .050 inch Lift 249
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