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Comp Cams Comp Cams 54-600-11 Thumpr Cam Shaft Hydraulic Roller 2000-6400RPM .536/.553 Lift for GM LS GEN III/IV Listing ID: 931116UPC: 036584195160Manufacturer Part Number: 5460011Reference Part Number(s): 54-600-11 In Stock, 3 AvailableWill Ship Within 3 Days $ 692.15 Brand New
Product Information High performance street, stock converter ok, best with 2000+ converter/gears, choppy/thumping idle. Attributes Model Cam Shaft Series Thumpr Prop 65 Yes Cam Type Hydraulic Roller For Vehicle GM LS GEN III/IV Lifter Type Hydraulic Roller Grind Number 275THR9 Lifter Style Hydraulic Roller Engine Family GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015) Camshaft Series Thumpr Lobe Separation 109 Camshaft Material Billet Steel Intake Valve Lift 0.553 Exhaust Valve Lift 0.536 MSE Process Video Link https://www.youtube.com/watch?v=hTyIQxrPCCI Valve Springs Required Yes Camshaft Gear Attachment 3-Bolt Basic Operating RPM Range 2,000-6,400 Advertised Intake Duration 275 Advertised Exhaust Duration 295 Intake Duration at .050 Inch Lift 219 Exhaust Duration at .050 inch Lift 233
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