CAM LIFTER KIT LS1 XR275HR-12
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-CL54-426-11

CAM LIFTER KIT LS1 XR275HR-12

$59595
ShippingShips on 10/19/2026
Lowest PriceLowest Price Guarantee

XFI RPM Hi-Lift Hydraulic Roller Camshafts
    XFI RPM Hi-Lift Hydraulic Roller Cam and Lifter Kit
    GM Gen III/LS1/LS2/LS6 1997-PRESENT (Three-Bolt)
  • Lift: .566''/.568''
  • Duration: 275°/277°
  • Lobe Separation Angle:112°
  • RPM Range: 1800-6800

    Great street/strip camshaft for mid-range and high RPM power. Must have a programmer.

    Operating Range:1800-6800 RPM
    Duration Advertised:275° Intake / 277° Exhaust
    Duration @ .050':222° Intake / 224° Exhaust
    Valve Lift w/1.7 Rockers:.566' Intake / .568' Exhaust
    Lobe Separation Angle:112°

    GM, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, LS1, LS2, LS3, LS4, LS6, LS7, LSA, LS9, Camaro, Silverado, LS Swap, 383, 350, SBC, Chevelle, Yukon, L92, LM7, 325, GMC, Trailblazer, Corvette, GM LS, GEN III, GEN 3, GEN IV, GEN 4, DOD, AFM, VVT, BTR, Texas Speed


    Great street/strip camshaft for mid-range and high RPM power. Must have programmer.

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 Height3.2
Package Width5.2
Package Length25.3
Weight15.08 PG
Part CategoryPerformance Parts
UsageStreet/Performance
Exh. Duration @ .050 In. (Deg)224
Exh. Duration Advertised (Deg)271
Engine Make/SizeChevy Small Block (262-400)
Int. Duration @ .050 In. (Deg)222
Exhaust Valve Lift0.568 in (14.427 mm)
Intake Valve Lift0.566 in (14.376 mm)
Int. Duration Advertised (Deg)275
Rpm Range1800-6800
Lifter TypeHydraulic Roller
Part FitmentSemi Universal
Vendor Part NumberCL54-426-11
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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