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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-CL01-445-8
Xtreme Marine XM270HR Hydraulic Roller Camshaft & Lifter Kit Lift: .510"/.510" Duration: 270°/276° RPM Range: 1600-5400
$85795
Ships on 10/23/2026
Lowest Price GuaranteeChevrolet Gen VI 454 & 502 c.i. 8 CYL. 1996-1999
- Xtreme Marine XM270HR Hydraulic Roller Camshaft & Lifter Kit
- Xtreme Marine Camshaft
- 1 Year Limited Warranty
Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572
Good for inboard/outboard pleasure boats, has good idle.
Lift: .510"/.510"
Duration: 270°/276°
RPM Range: 1600-5400
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeCamshaft Kit
BrandCOMP CAMS
Package Height3.3
Package Width5.5
Package Length25.3
Weight16.3 PG
Part CategoryPerformance Parts
UsageOEM
Intake Valve Lift0.51 in (12.954 mm)
Int. Duration Advertised (Deg)270
Exh. Duration @ .050 In. (Deg)224
Rpm Range1600-5400
Lifter TypeHydraulic Roller
Exh. Duration Advertised (Deg)276
Part FitmentSemi Universal
Engine Make/SizeChevy Gen VI 454
Int. Duration @ .050 In. (Deg)218
Exhaust Valve Lift0.51 in (12.954 mm)
Vendor Part NumberCL01-445-8
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
