Thumpr Hydraulic Flat Tappet Camshaft ,Lifter & Gear Drive Kit Lift .479"/.465" Duration 279/297 RPM Range 2000-5800
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-GK12-600-4

Thumpr Hydraulic Flat Tappet Camshaft ,Lifter & Gear Drive Kit Lift .479"/.465" Duration 279/297 RPM Range 2000-5800

$62895
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Chevy 262-400ci Small Block 1958-98
    Thumpr Hydraulic Flat Tappet Camshaft ,Lifter & Gear Drive Kit
    Lift .479"/.465"
    Duration 279/297
    RPM Range 2000-5800

  • Camshaft/Lifter/Gear Drive Kit
  • Precision Machined
  • Heat treated Billet Steel Gears
  • 3-Way Crank Sprocket
  • 4 deg. Maximum Advance Or Retard
  • Ready To Install Kit Incl. Bolts And Lock Plates
  • Perfect Addition For Street Performance Vehicles
  • 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


    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 Height5.1
Package Width10.3
Package Length25.6
Weight18.4 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)241
Cam StyleHydraulic flat tappet
Grind Number279TH7
Exh. Duration Advertised (Deg)297
Locks IncludedNo
Engine Make/SizeChevy Small Block (262-400)
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.479
Int. Duration @ .050 In. (Deg)227
Assembly Lubricant IncludedYes
Basic Operating Rpm Range2,000-5,800
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.479 in (12.167 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)279
Lobe Separation (Deg)107
Rpm Range2000-5800
Lifter StyleHydraulic flat tappet
Advertised Duration279 int./297 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.465
Valve Springs IncludedNo
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.479 int./0.465 exh.
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lift0.465 in (11.811 mm)
Advertised Intake Duration279
Intake Duration At 050 Inch Lift227
Exhaust Duration At 050 Inch Lift241
Timing Chain StyleGears
Timing Chain And Gears IncludedYes
Advertised Exhaust Duration297
Lifter TypeHydraulic Flat Tappet
Part FitmentSemi Universal
Duration At 050 Inch Lift227 int./241 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberGK12-600-4
Package Qty1
Package TypeEA
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