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Comp Cams Stage 1 Thumpr NSR 228/238 Hydraulic Roller Camshafts (18-21 GT)

Item 408293
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Market Price $1,971.04 You Save 13% ($257.09)
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$1,713.95 (set of 4)

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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Q&A, Specs & Installation


      • High-Quality Thumpr NSR Camshafts
      • Boosts the Vehicle's Horsepower and Torque
      • RPM Operating Range Is Between 2,000 and 7,600
      • Features New Lobes
      • Works With Vehicle's Stock Valve Springs
      • Comes With a 1-Year Limited Warranty
      • Sold as a Kit
      • Fits All 2018-2021 Ford Mustang GT Models


      Unlocks the Vehicle’s True Power. Unleash your Ford Mustang GT's race-ready performance with Comp Cams’ Stage 1 CR Series Thumpr Camshafts. The Stage 1 CR Series boasts a 2,000-7,600 RPM operating range and is crafted to provide more lift and area under the curve. What’s more, the camshafts are constructed from heavy-duty billet steel, so you can ensure that they can keep up with your vehicle’s high-performance applications.

      Designed to Fit Vehicle’s Specifications. These camshafts don’t need to be modified to work with your vehicle’s current setup. They’re also designed to complement your Mustang GT’s stock valve springs, so installing them is relatively easier than most camshaft sets.

      Covered by a 1-Year Limited Warranty. This Stage 1 CR Series Thumpr Camshafts kit is covered by a 1-year limited warranty. This only honors claims made by the original retail purchaser and only covers defects in material and workmanship. For more details, please visit Comp Cams’s website.

      Application. The Comp Cams Stage 1 CR Series Thumpr Camshafts fits all 2018-2021 Ford Mustang GT models.

      Fitment: 2018 2019 2020 2021 Details

      Comp Cams 433700

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (4) Camshafts

      Reviews of Comp Cams Engine Products (100+)

      Reviews of Comp Cams Engine products have an average rating of 4.7 out of 5

        Questions & Answers

        10 More Questions

        Will It Fit My Mustang

        • GT - 18, 19, 20, 21
        • Mach 1 - 21