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Comp Cams Comp Cams 42-221-4 Xtreme Energy Cam Shaft Hydraulic Flat Tappet 1000-5200RPM .456/.453 Lift for 67-90 Olds 260-455 V8 Listing ID: 931508UPC: 036584065012Manufacturer Part Number: 42-221-4Reference Part Number(s): COM42-221-4 In Stock, 10 AvailableWill Ship Within 3 Days $ 391.31 Brand New
Product Information Strong torque through low end/mid-range, good idle. Attributes Model Cam Shaft Usage Street/Performance Series Xtreme Energy Prop 65 Yes Cam Type Hydraulic Flat Tappet For Vehicle Oldsmobile 260-455 V8 (1967-1990) Lifter Type Hydraulic Flat Tappet Grind Number XE256H Kit Contents Assembly Lubricant Lifter Style Hydraulic Flat Tappet Engine Family Oldsmobile 260-455 c.i. 8 Cylinder (1967-1990) K-Kit Upgrade K42-221-4 SK-Kit Upgrade SK42-221-4 Camshaft Series Xtreme Energy Lobe Separation 110 For Vehicle Type Street/Performance Camshaft Material Cast Iron Intake Valve Lift 0.453 Exhaust Valve Lift 0.456 Valve Springs Required Yes Camshaft Gear Attachment 1-Bolt Basic Operating RPM Range 1,000-5,200 Advertised Intake Duration 256 Cam and Lifter Kit Upgrade CL42-221-4 Advertised Exhaust Duration 268 Assembly Lubricant Included Yes Intake Duration at .050 Inch Lift 212 Exhaust Duration at .050 inch Lift 218
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