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Tag Archives: COMP Cams

Sullivan Family Purchases the COMP Cams Super Dirt Series

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By Ben Shelton Conway, Arkansas (12/04/18)– When the COMP Cams Super Dirt Series presented by Lucas Oil kicks off their 2019 campaign in March, it will be operating under new ownership. Racing world veterans Chris Sullivan and Jack Sullivan have purchased the tour, effective immediately. The sale comes as series founder Chris Ellis is forced to step away from the ... Read More »

Still a Float: SBC Stroker Spring Upgrade

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By Richard Holdener/Photos By Author Spring had sprung on our stroker, so it was time for an upgrade! Sometimes performance upgrades come from desire, while others out of sheer necessity. Unfortunately for us, this valve-float (actually control) test was the latter. It is often said that the whole is more important than the sum of its parts, and this is certainly ... Read More »

COMP Cams® .700 Max Lift Dual Valve Springs for GM LS7, LT1 & LT4 Engines

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Memphis, TN – COMP Cams® introduces a new .700″ Max Lift Dual Valve Spring that uses the additional installed height available in newer stock GM LS7, LT1 and LT4 engines to increase valve lift capacity and improve valve control. These new valve springs are optimized to improve performance in engines with taller installed heights. Capable of sustaining up to .700” ... Read More »

COMP Cams® Thumpr™ Camshaft Packages for GM LS Applications

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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 ... Read More »

COMP Cams® Thumpr™ NSR Cam Sets for Ford Coyote 5.0L Engines

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  Memphis, TN – COMP Cams® is bringing the Thumpr™ camshaft series to 2011-14 and 2015-17 Ford Coyote 5.0L engines. The new COMP Cams® Thumpr™ No Springs Required (NSR) Camshafts offer big power gains along with the unmistakable Thumpr™ idle lope, all without the need to upgrade valve springs. Ford’s Ti-VCT variable valve timing system is responsible for the flat ... Read More »

COMP Cams® Race XD™ Solid Roller Lifters

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Memphis, TN – Race XD™ Bushed Solid Roller Lifters, a new premium modular lifter from the COMP Cams® Race XD™ Series, are made with extreme applications in mind. Rigorously tested by our industry-leading engineers, these premium lifters are proven to be the strongest, most durable and versatile roller lifters available. COMP Cams® Race XD™ Bushed Solid Roller Lifter sets feature ... Read More »

COMP Cams Cam Phaser Limiter Kit for GM LT4 Engines

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COMP Cams has released a Cam Phaser Limiter Kit that will restrict cam phaser motion for use of higher performance camshafts in GM LT4 engines. The kit includes a tool that allows simultaneous compression of phaser springs in 2015 or newer GM LT4 engines, as well as ensures the spring lock engages at its optimal location. Installation of the included limiter ... Read More »