Xtreme Marine XM270HR Hydraulic Roller Camshaft Complete Kit Lift .495"/.503" Duration 270°/276° RPM Range 1200-5200
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-K08-417-8

Xtreme Marine XM270HR Hydraulic Roller Camshaft Complete Kit Lift .495"/.503" Duration 270°/276° RPM Range 1200-5200

$1,51895
ShippingShips on 10/23/2026
Lowest PriceLowest Price Guarantee

Chevrolet 262-400ci 1987-1998
  • OE Hydraulic Roller
    • Xtreme Marine XM270HR Hydraulic Roller Camshaft Complete Kit
      Lift .495"/.503"
      Duration 270°/276°
      RPM Range 1200-5200

    • 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, very good mid-range.

    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 Height5.3
    Package Width10.4
    Package Length25.4
    Weight27.92 PG
    Part CategoryPerformance Parts
    UsageMarine
    Intake Valve Lift0.495 in (12.573 mm)
    Int. Duration Advertised (Deg)270
    Exh. Duration @ .050 In. (Deg)224
    Rpm Range1200-5200
    Lifter TypeHydraulic Roller
    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 NumberK08-417-8
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

    Items You Need

    Valvetrain Checking Springs Light tension springs

    JEGS

    Valvetrain Checking Springs Light tension springs

    Part Number : 555-80523
    $839$8.99
    You Save$0.60
    159 Engine Break-In Oil Additive [12-Ounce]

    COMP CAMS

    159 Engine Break-In Oil Additive [12-Ounce]

    Part Number : 249-159
    $2395
    Precision Cam Degree Wheel Kit [11 in.]

    JEGS

    Precision Cam Degree Wheel Kit [11 in.]

    Part Number : 555-81621
    $14699$161.99
    You Save$15.00
    Valve Spring Compressor [Stud Mount]

    JEGS

    Valve Spring Compressor [Stud Mount]

    Part Number : 555-80521
    $5299$57.19
    You Save$4.20
    Universal Camshaft Installation/Removal Tool Includes 4 camshaft adapters

    JEGS

    Universal Camshaft Installation/Removal Tool Includes 4 camshaft adapters

    Part Number : 555-80599
    $4779$51.99
    You Save$4.20
    Valve Spring Compressor [Stud Mount]

    JEGS

    Valve Spring Compressor [Stud Mount]

    Part Number : 555-80518
    $919$9.99
    You Save$0.80
    Engine Assembly Lube [4 oz. Bottle]

    JEGS

    Engine Assembly Lube [4 oz. Bottle]

    Part Number : 555-28000
    $589$6.99
    You Save$1.10
    Break-In/Engine Oil Supplement [12 oz. Bottle]

    JEGS

    Break-In/Engine Oil Supplement [12 oz. Bottle]

    Part Number : 555-28060
    $1009$11.99
    You Save$1.90
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning
    Your Cart

    Your shopping cart is empty!