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COMP Cams® Thumpr™ Camshaft Packages for GM LS Applications

Memphis, TN COMP Cams® Thumpr™ Camshaft Packages for GM LS Applications combine the outstanding sound of COMP Cams® Thumpr™ Cams with the ease of getting a complete valve train parts package matched to your specific GM LS application and desired performance level.

COMP Cams® engineers have spent countless hours testing and creating valve train component combinations that are perfectly matched for maximum horsepower and dependability, as well as creating the popular Thumpr™ sound in GM LS applications. These Thumpr™ Camshaft Packages can add 60 to 110 HP (depending on the application) and are available as a base Cam Kit (CK-Kit) or the Master Kit (MK-Kit).  

CK-Kits include: camshaft, pushrods, valve springs, retainers, valve locks, spring seats and valve seals. MK-Kits include: everything found in the CK-Kits, plus lifters and a 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® Thumpr™ Camshaft Packages for GM LS Applications

Part Number: See Application Chart

Street Price: $740-$1210

Social Media Pitch: The outstanding sound of COMP Cams® Thumpr™ Cams now available in a complete valve train parts package that is matched for specific LS applications and desired performance.

Features & Benefits:

  • Outstanding Thumpr™ cam sound
  • Kits contain all components for a complete valve train upgrade in popular LS engines
  • Spintron® and dyno-tested combinations for maximum power in specific applications
  • Adds 60-110 HP with staged packages

Thumpr GM LS Cam Charts

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 www.compcams.com or by calling 1.800.999.0853. You can also visit us on Facebook (facebook.com/COMPWins), Twitter (twitter.com/COMPCams), Instagram (instagram.com/compcamsofficial) and YouTube (CPGNationTV.com).

Media Contact: Trent Goodwin, tgoodwin@compcams.com, 901.795.2400