COMP Cams® LST™ Camshaft Packages for GM LS Applications

Memphis, TN COMP Cams® LST™ (Low Shock Technology) Camshaft Packages for GM LS applications take the guesswork out of choosing the right valve train upgrade package for your specific engine and desired performance.

The “Low Shock Technology” behind COMP Cams® LST™ Camshaft Packages features lobe profiles designed to maximize horsepower, while improving stability at higher RPM. These profiles are also easier on the valve springs, enhancing durability and reducing load loss. By Spintron® and dyno testing these new profiles with many combinations of valve train components, COMP Cams® engineers have created valve train packages that are perfectly matched for maximum horsepower and dependability in all popular LS applications with varying modifications. The resulting Stage 1 and Stage 2 LST™ Camshaft Packages can add 60 to 110 HP (depending on the application) and are available as a base Cam Kit (CK-Kit) or a more complete Master Kit (MK-Kit).  

CK-Kits include: camshaft, pushrods, dual valve springs, retainers, valve locks, spring seats, valve seals. MK-Kits include everything found in the CK-Kit, plus lifters and either a phaser limiter OR timing set. For your convenience, we also offer optional LS Cam Install Kits that include all of the required gaskets, crank seal, crank and cam bolts needed for installation.

Quick Facts

Product: COMP Cams® LST™ Camshaft Packages for GM LS Applications

Part Number: See Application Chart

Street Price: $950-$1260

Social Media Pitch: COMP Cams® engineered and dyno-tested complete LS valve train packages for max HP and dependability.

Features & Benefits:

  • Features Low Shock Technology (LST™) cam lobe profiles for increased horsepower and improved stability at higher RPM
  • Kits contain all components for a complete valve train upgrade in all popular LS engines
  • Spintron® and dyno-tested combinations ensure maximum power in specific applications
  • Adds 60-120 HP with staged packages

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About COMP Cams®

Founded in 1976 and based in Memphis, TN, COMP Cams® has become the automotive performance aftermarket’s “Absolute Leader in Valve Train Technology.” Our mission is to produce the highest-performing products possible, provide superior customer service and lead the industry in technological development. Additional information about COMP Cams® and its products can be found at or by calling 1.800.999.0853. You can also visit us on Facebook (, Twitter (, Instagram ( and YouTube (

Media Contact: Trent Goodwin,, 901.795.2400