Made in USA
Thumpr Retro-Fit Hydraulic Roller Camshaft Complete Kit Lift: .531"/.515"
Product Discontinued
COMP CAMSPART NUMBER: 249-K31-600-8

Thumpr Retro-Fit Hydraulic Roller Camshaft Complete Kit Lift: .531"/.515"

Currently Unavailable

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

Ford 221-302ci 1963-1995 Non-Factory Roller Block
  • Thumpr
    • Thumpr Retro-Fit Hydraulic Roller Camshaft Complete Kit
    • Lift: .531"/.515"
    • Duration: 283°/303°
    • Lobe Separation Angle: 107°
    • RPM Range: 1900-5600

    • Complete Camshaft 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

      Ford; SBF; Mustang; Windsor; Fairlane; Meteor; Mercury; GT; 22; 260; Sunbeam; Tiger; 289; 302; 351; 289; HiPo; K-Code; GT-350; Shelby; Boss; 5.0; 308; Windsor; Torino; Cougar; F-150; Squire; Thunderbird; LTD; Galaxie; Grand Marquis


      High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping 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 Height5.6
    Package Width10.6
    Package Length25.4
    Weight26.32 PG
    Part CategoryPerformance Parts
    UsageStreet/Hi-Performance
    Intake Valve Lift0.531 in (13.487 mm)
    Int. Duration Advertised (Deg)283
    Exh. Duration @ .050 In. (Deg)241
    Rpm Range1900-5600
    Lifter TypeHydraulic Roller Retrofit
    Exh. Duration Advertised (Deg)303
    Engine Make/SizeFord 221-302
    Int. Duration @ .050 In. (Deg)227
    Exhaust Valve Lift0.515 in (13.081 mm)
    Vendor Part NumberK31-600-8
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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