Big Mutha Thumpr Hydraulic Roller Camshaft & Lifter Kit Lift: .569"/.554"
Product Discontinued
COMP CAMSPART NUMBER: 249-CL01-602-8

Big Mutha Thumpr Hydraulic Roller Camshaft & Lifter Kit Lift: .569"/.554"

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Chevy Gen VI 454 & 502 ci Big Block 1969-99
  • Big Mutha Thumpr
    • Big Mutha Thumpr Hydraulic Roller Camshaft & Lifter Kit
    • Lift: .569"/.554"
    • Duration: 299°/319°
    • Lobe Separation Angle: 107°
    • RPM Range: 2500-6200

    • Camshaft And Lifter Kit
    • 3 Grinds To Fit All Of Your Performance Needs
    • Long Exhaust Duration
    • Produces A Powerful Hard-Hitting Exhaust Note
    • Excellent Horsepower Gains And Broad Torque Curve
    • Delivers Real Seat Of The Pants Performance
    • Designed For Use w/Latest In ValveTrain Components
    • 1 Year Limited Warranty
    Part TypeCamshaft Kit
    BrandCOMP CAMS
    Package Height5.0
    Package Width10.5
    Package Length26.0
    Weight18.0 PG
    Part CategoryPerformance Parts
    Exh. Duration @ .050 In. (Deg)257
    Cam StyleHydraulic roller tappet
    Grind Number299THR7
    Exh. Duration Advertised (Deg)319
    Locks IncludedNo
    Engine Make/SizeChevy Gen VI 454
    Retainers IncludedNo
    Intake Valve Lift With Factory Rocker Arm Ratio (I0.57
    Int. Duration @ .050 In. (Deg)243
    Assembly Lubricant IncludedNo
    Basic Operating Rpm Range2,300-6,100
    Pushrods IncludedNo
    Gaskets IncludedNo
    Rocker Arms IncludedNo
    Intake Valve Lift0.569 in (14.453 mm)
    Computer-Controlled CompatibleNo
    Int. Duration Advertised (Deg)299
    Lobe Separation (Deg)107
    Rpm Range2500-6200
    Lifter StyleHydraulic roller
    Advertised Duration299 int./319 exh.
    Exhaust Valve Lift With Factory Rocker Arm Ratio (0.554
    Valve Springs IncludedNo
    UsageStreet/Strip
    Valve Lift With Factory Rocker Arm Ratio0.570 int./0.554 exh.
    QuantitySold as a kit
    Valve Stem Seals IncludedNo
    Exhaust Valve Lift0.554 in (14.072 mm)
    Advertised Intake Duration299
    Intake Duration At 050 Inch Lift243
    Exhaust Duration At 050 Inch Lift257
    Timing Chain And Gears IncludedNo
    Advertised Exhaust Duration319
    Lifter TypeHydraulic Roller
    Duration At 050 Inch Lift243 int./257 exh.
    Valve Springs RequiredYes
    Lifters IncludedYes
    Vendor Part NumberCL01-602-8
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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