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Hemi Camshaft & Cam Kits

FastHemis camshaft kits and master kits help you upgrade Hemi valvetrain performance with clear kit levels so you pick the right package for your transmission and build goals.

What is a Camshaft Kit?

A Camshaft Kit is the cam and related valvetrain hardware without lifters. The main exception is a manual-transmission Challenger or a 6.1L SRT8, where a Camshaft Kit is typically all you need. For most automatic Chrysler, Dodge, Jeep, and Ram applications (including 5.7L Hemi and 6.4L 392, and excluding 6.1L SRT8), choose a Master Camshaft Kit instead.

What is a Master Camshaft Kit?

A Master Camshaft Kit is the same as a Camshaft Kit plus lifters. That is the only difference between the two. We usually recommend a Master Camshaft Kit because it covers nearly everything for the install (tuner and custom tuning are still separate). We carry trusted Hemi brands such as Comp Cams and Brian Tooley Racing (BTR), with options for naturally aspirated and forced-induction setups.

What is a One-Click Master Kit?

A One-Click Master Kit is a curated Master Camshaft Kit for a specific year, make, model, and engine. FastHemis selects compatible hard parts (for example cam, lifters, springs, pushrods, gaskets, bolts, and specialty tools where applicable) so you avoid mismatched part numbers and multiple carts. You still add fluids and tuning.

  • Camshaft Kit: no lifters; fits select manual / 6.1L SRT8 exceptions
  • Master Camshaft Kit: adds lifters; recommended for most automatic Hemi applications
  • One-Click Master Kit: vehicle-tailored master bundle, picked for fitment in one purchase

Shop camshaft and master kits for your Hemi at FastHemis.

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COMP Cams Stage 1 HRT Camshaft 2009+ Dodge 6.4L Hemi w/ VVT
COMP Cams Stage 1 HRT Camshaft 2009+ Dodge 6.4L Hemi w/ VVT
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COMP Cams Turbo HRT Stage 1 Master Camshaft Kit Dodge 5.7/6.1 HEMI 2003+
COMP Cams Turbo HRT Stage 1 Master Camshaft Kit Dodge 5.7/6.1 HEMI 2003+
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Optimize Your Hemi Engine with Precision Camshafts & Cam Kits

Upgrade your Chrysler, Dodge, Ram, or Jeep Hemi-powered vehicle with camshafts and cam kits engineered to enhance valve timing and lift. Whether you drive a 5.7L, 6.1L SRT8, 6.4L 392, or 6.2L Hellcat, these components are designed to improve power delivery, throttle response, and overall engine performance.

Why Upgrade Your Camshaft on a Hemi Engine?

The camshaft controls the opening and closing of your engine’s valves, directly affecting airflow and combustion efficiency. Upgrading to a performance camshaft tailored for your Hemi platform can unlock improved power, better throttle response, and a more aggressive engine sound. These upgrades are especially beneficial for builds aiming to maximize naturally aspirated or boosted setups.

  • Enhances valve timing for optimized power and torque
  • Improves throttle response and engine responsiveness
  • Refines engine sound for a more aggressive tone

How to Choose the Right Camshaft or Cam Kit for Your Hemi

Selecting the correct camshaft or cam kit depends on your engine size, build goals, and intended use. Consider factors like lift, duration, and cam profile to match your vehicle’s powerband and drivability preferences. Complete cam kits include essential hardware, making installation more straightforward and ensuring compatibility with your specific Hemi engine.

What to Expect After Installing a Camshaft Upgrade

After upgrading your camshaft or cam kit, you can expect noticeable improvements in engine performance and throttle response. Depending on your cam profile and supporting modifications, your Hemi will deliver stronger mid-range and top-end power. For optimal results, pairing your cam upgrade with proper tuning and supporting hardware is recommended. Explore our selection of Hemi camshafts and cam kits at FastHemis to find the right fit for your build.

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