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Comp Cams Comp Cams 54-448-11 XFI XE-R Cam Shaft Hydraulic Roller 2800-7200RPM .609/.605 Lift for GM LS Gen3/4 Listing ID: 931482UPC: 036584068938Manufacturer Part Number: 54-448-11Reference Part Number(s): COM54-448-11 In Stock, 1 AvailableWill Ship Within 3 Days $ 690.65 Brand New
Product Information Xtreme Energy XE-R design for large cubic inch LS6/LS1. Attributes Model Cam Shaft Series XFI XE-R Prop 65 Yes Cam Type Hydraulic Roller For Vehicle GM LS GEN III/IV Lifter Type Hydraulic Roller Grind Number XER287HR Lifter Style Hydraulic Roller Engine Family GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015) K-Kit Upgrade K54-448-11 Camshaft Series XFI XE-R Lobe Separation 112 Camshaft Material Billet Steel Intake Valve Lift 0.605 Exhaust Valve Lift 0.609 MSE Process Video Link https://www.youtube.com/watch?v=hTyIQxrPCCI Valve Springs Required Yes Camshaft Gear Attachment 3-Bolt Basic Operating RPM Range 2,800-7,200 Advertised Intake Duration 287 Cam and Lifter Kit Upgrade CL54-448-11 Advertised Exhaust Duration 289 Intake Duration at .050 Inch Lift 238 Exhaust Duration at .050 inch Lift 240
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