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Competition Cams

Competition Cams 127030 Big Mutha Thumpr Camshaft

Part # COM127030 Be the first to write a review

Compatible with Ford 4.6/5.4L Modular 3 Valve

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Competition Cams 127030 Big Mutha Thumpr Camshaft

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Big Mutha Thumpr Camshaft; Hydraulic Roller; 750-6800 rpm; Adv. Dur. 281 Int./314 Exh.; Lift .450 Int/Exh.; Lobe Angle 109 deg.;

Features:

  • 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
Advertised Exhaust Duration314
Advertised Intake Duration281
Brand Competition Cams
Camshaft StyleHydraulic Roller
Emission Code4
Exhaust Duration (at .050 inch Lift)262
Exhaust Valve Lift(w/ Factory Rocker Arm Ratio)0.45
Intake Duration (at .050 inch Lift)242
Intake Valve Lift (w/ Factory Rocker Arm Ratio)0.45
Lobe Separation (degrees)109
Operating RPM Range750-6800
Product TypeCamshafts
UPC036584192381
Manufacturer Part Number127030
Part NumberCOM127030
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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