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Steeda's Black Friday Sale: UP TO 55% OFF!

Comp Cams

Comp Cams Mustang GT 5.0L Thumpr NSR 228/238 Camshafts (2018-2023)

SKU:
 427 433700
 | 
MPN:
 433700
$2,078.99
$1,948.95
( saved $130.04 )
Typically ships in 2-3 weeks.
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Comp Cams Thumpr camshafts make power from 2,000-7,600 RPM. They are a direct fit for 2018+ 5.0L Coyote powered Mustang GT's. The Thumpr NSR camshafts feature a grind profile that does not require new springs, keepers or retainers.

The Thumpr cams have a slightly longer exhaust duration to provide an aggressive idle with lope. Maximum effect and power production is produced in combination with long tube headers

Features and Benefits:

  • Billet steel hydraulic roller finger camshaft
  • No springs required
  • 2,000-7,600 RPM range
  • Advertised Intake Duration: 276 degrees
  • Advertised Exhaust Duration: 309 degrees
  • Intake Valve Lift: .550 inches
  • Exhaust Valve Lift: .540 inches
  • Lobe Separation: 124 degrees


warningWARNING: California Residents: Cancer and Reproductive Harm; www.p65warnings.ca.gov

Vehicle Fitment:
2018, 2019, 2020, 2021, 2022, 2023
  • Free Ground Shipping

  • Enthusiast-Driven Customer Service

  • Over 35 Years in Business