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Xtreme Marine XM270HR Retro-Fit Hydraulic Roller Camshaft & Lifter Kit Lift .495"/.503" Duration 270°/276° RPM Range 1500-5500
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-CL12-417-8

Xtreme Marine XM270HR Retro-Fit Hydraulic Roller Camshaft & Lifter Kit Lift .495"/.503" Duration 270°/276° RPM Range 1500-5500

$1,21095
ShippingShips on 10/23/2026
Lowest PriceLowest Price Guarantee

Chevrolet 262-400ci 1955-1998
  • Retro-Fit
      • Xtreme Marine XM270HR Retro-Fit Hydraulic Roller Camshaft & Lifter Kit
      Lift .495"/.503"
      Duration 270°/276°
      RPM Range 1500-5500

    • Xtreme Marine Camshaft
    • 1 Year Limited Warranty

      265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10


      Largest for inboard/outboard, good mid-range with excellent response, noticeable idle.

    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 Height3.25
    Package Width5.75
    Package Length25.5
    Weight14.75 PG
    Part CategoryPerformance Parts
    UsageOEM
    Intake Valve Lift0.495 in (12.573 mm)
    Int. Duration Advertised (Deg)270
    Exh. Duration @ .050 In. (Deg)224
    Rpm Range1500-5500
    Lifter TypeHydraulic Flat Tappet
    Exh. Duration Advertised (Deg)276
    Part FitmentSemi Universal
    Engine Make/SizeChevy Small Block (262-400)
    Int. Duration @ .050 In. (Deg)218
    Exhaust Valve Lift0.503 in (12.776 mm)
    Vendor Part NumberCL12-417-8
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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