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Xtreme Energy 262H Hydraulic Flat Tappet Camshaft & Lifter Kit Lift: .475" /.480" Duration: 262°/274° RPM Range: 1200-5600
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-CL42-222-4

Xtreme Energy 262H Hydraulic Flat Tappet Camshaft & Lifter Kit Lift: .475" /.480" Duration: 262°/274° RPM Range: 1200-5600

$39795
ShippingShips on 09/15/2026
Lowest PriceLowest Price Guarantee

Oldsmobile 260-455 c.i. 8 cyl. 1967-1990
    Xtreme Energy 262H Hydraulic Flat Tappet Camshaft & Lifter Kit
    Lift: .475''/.480''
    Duration: 262°/274°
    RPM Range: 1200-5600


      Camshaft Specification Table
    Part Number 249-CL42-222-4
    Engine 1967-1990 Oldsmobile
    260ci-455ci
    8cyl.
    Grind Number OL XE262H-10
    Description  
      Intake Exhaust
    Valve Adjustment 0 0
    Gross Valve Lift 0.475 0.48
    Duration At 0.006 Tappet Lift 262 274
    Valve Timing At 0.006    
      Open Close
    Intake 25 57
    Exhaust 71 23
    These Specs Are For The Cam Installed At 106 Intake CL
      Intake Exhaust
    Duration At 0.05 218 224
    Lobe Lift 0.297 0.3
    Lobe Separation 110  
    Recommended Valve Springs

    Olds; Oldsmobile; Cutlass; Cutlass Supreme; 98; Calais; Ciera; Custom Cruiser; Starfire; Firenza; 88; Rocket; Rocket 88; Vista Cruiser; Delta 88; 260; 442; 307; 350; 403; 400; 425; 455


    Excellent response, good mileage, stock converter, mild gear.

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 Height3.1
Package Width5.6
Package Length25.4
Weight14.95 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)224
Cam StyleHydraulic flat tappet
Grind NumberXE262H
Exh. Duration Advertised (Deg)274
Locks IncludedNo
Engine Make/SizeOlds 260-455
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.475
Int. Duration @ .050 In. (Deg)218
Assembly Lubricant IncludedYes
Basic Operating Rpm Range1,200-5,600
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.475 in (12.065 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)262
Lobe Separation (Deg)110
Rpm Range1200-5600
Lifter StyleHydraulic flat tappet
Advertised Duration262 int./274 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.48
Valve Springs IncludedNo
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.475 int./0.480 exh.
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lift0.48 in (12.192 mm)
Advertised Intake Duration262
Intake Duration At 050 Inch Lift218
Exhaust Duration At 050 Inch Lift224
Timing Chain And Gears IncludedNo
Advertised Exhaust Duration274
Lifter TypeHydraulic Flat Tappet
Duration At 050 Inch Lift218 int./224 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberCL42-222-4
Package Qty1
Package TypeEA
No Questions
No Reviews

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