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Comp Cams Mustang GT 5.0L Mutha' Thumpr NSR 232/242 Camshafts (2018-2021)

Comp Cams' 433710 Mutha' Thumpr NSR camshafts are a direct fit for 5.0L Coyote powered 2018+ Mustang GT's. They make power in the 2,200-7,900 RPM range.
Part Number: 427 433710
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Comp Cams Mutha' Thumpr NSR camshafts make power from 2,200-7,900 RPM. They are a direct fit for 2018+ 5.0L Coyote powered Mustang GT's. The Mutha' Thumpr NSR camshafts feature a grind profile that does not require new springs, keepers or retainers.  

The Mutha' Thumpr line has additional exhaust duration to provide a lopey idle with some chop. This Stage 2 profile is best for modified cars running long tube headers. 

Features and Benefits:

  • Billet steel hydraulic roller finger camshaft
  • No springs required
  • 2,200-7,900 RPM range
  • Advertised Intake Duration: 280 degrees
  • Advertised Exhaust Duration: 313 degrees
  • Intake Valve Lift: .550 inches
  • Exhaust Valve Lift: .540 inches
  • Lobe Separation: 126 degrees

CA Residents: Cancer and Reproductive Harm WARNING

Fitment & Features


Manufacturer: Comp Cams

Vehicle Fitment:

Fits Model Year: 2018, 2019, 2020, 2021
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