PSR- Lifter Kit LS

COMP Cams offers two types of kits to replace stock valve train components for more useable horsepower and a higher rpm operating range. The first is our RPM kit, which includes Pushrods, valve springs and retainers. The second RPM plus kit has the same components but also includes lifters allowing for a complete valve train buildup for a new cam.

Additional Information

GM LS RPM Valve Train Upgrade Kits

Part Type

Engine Valve Spring Kit

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Product Downloads

#	Document Type	Download
1.	Catalog

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Valve Springs, Retainers, Single Springs, Titanium Retainers, Chromoly Pushrods, Chevy, Small Block, LS, Kit

COMP Cams Gen III LSI/LS6 RPM valvetrain upgrade kits are recommended for use when running a camshaft in the stock to high-performance range. They include new chromoly pushrods, beehive valve springs, and steel or titanium retainers for use with standard locks.