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Tag Archives: Rocker Arms

Powerhouse Products GM LS OEM Rocker Arm Trunnion Upgrade Tool


Memphis, TN – This new LS rocker trunnion install tool from Powerhouse Products provides a quick and consistent way to assemble and disassemble LS rockers.  The LS Rocker Trunnion Install Tool was carefully designed to simplify the trunnion upgrade process of today, and it is compatible with all stock LS rocker geometry. The tool can be used with an arbor press, ... Read More »

COMP Cams Back To Basics Video: LS Valve Train Stability


Memphis, TN – In the latest installment of the Back to Basics video series, host Richard Holdener demonstrates how an LS valve spring upgrade can help prevent valve float. GM LS engines provide an easy and inexpensive way to make horsepower, but their weak link is in the area of factory valve springs. When it comes to installing boost, an ... Read More »

COMP Cams How-To Video: Set Pre-Load With Non-Adjustable Rockers


Memphis, TN – In this video from COMP Cams, viewers can learn exactly how to set pre-load with non-adjustable rocker arms. Many applications today use non-adjustable rockers, including the popular GM LS engine. Watch as COMP Performance Group host Lauren Rosado uses the LS as an example to explain the proper way to set pre-load with non-adjustable rocker arms. The ... Read More »

Chevy High Performance – Off Your Rocker


In their November issue, the editorial team at Chevy High Performance interviews the staff at COMP Cams about which rocker arms are best suited for a variety of applications. Lots of helpful tips and tricks are included as well to ensue proper installation. You can read the story by clicking on the attachment below. We also encourage you to purchase the ... Read More »

Chevy High Performance – Hot Headed


In the December issue, the staff at Chevy High Performance finishes its 496c.i. power plant which it hopes to make 700 HP on the dyno. The build, overseen by Bryce Mulvey of Dr. J’s Performance in Anaheim, CA, utilizes a variety of COMP Cams components including a custom camshaft, Ultra-Pro Magnum Rocker Arms™, Hi-Tech Pushrods™, dual valve springs, spring seats and 10-degree titanium retainers. You can read about ... Read More »

The Bigger Mouse-Chevy High Performance


The team at Chevy High Performance has put together a 434c.i. small block stroker engine with the goal of creating a streetable combination that will also make for a good cruiser. To do so they used a COMP Cams Xtreme Energy™ Hydraulic Roller Camshaft, High Energy™ Hydraulic Lifters 1.6 ratio Ultra Pro Magnum™ Rocker Arms a COMP two-piece billet aluminum timing cover and 10W-30 Muscle Car & Street Rod ... Read More »