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Competition Cams

Competition Cams GK11-601-4 Mutha Thumpr Camshaft Small Kit

Part # COMGK11-601-4 Be the first to write a review

Compatible with Chevrolet Big Block

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Competition Cams GK11-601-4 Mutha Thumpr Camshaft Small Kit

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Mutha Thumpr Camshaft Small Kit; Retro-Fit HydraulicFlat Tappet; 2000-5900 rpm; Adv.Dur. 287 Int./305 Exh.; Lift .510 Int./.510 Exh.; Lobe 107 deg.; Incl. Cam/Lifters/Gear Drive;

Features:

  • "GK-Kit " - Cam & Gear Kit Includes : Camshaft, Lifters, Gear Drive, Assembly Lube, Decals, and Instructions
  • Great sound (early exhaust opening and more overlap)
  • Great power (new lobe designs give great area and air flow)
  • Great mid-range response (early intake closing traps more air)
  • Minimal engine vacuum - requires mods for any vacuum accessories such as power brakes
  • Designed for use only with valve train upgrades including COMP Cams® Beehive™ Valve Springs and roller rockers
  • Works best with looser converters, more rear end gear and other performance engine modifications
Brand Competition Cams
Camshaft StyleHydraulic Flat Tappet
Emission Code4
Intake Valve Lift (w/ Factory Rocker Arm Ratio)0.510
Product TypeCamshaft Kits
UPC036584183259
Manufacturer Part NumberGK11-601-4
Part NumberCOMGK11-601-4
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

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