COMP Cams Cam & Lifter Kit OL 305H

This COMP Cams Cam and Lifter Kit gives you the core components to update your Oldsmobile V8 engine. Inside this kit, you'll find the camshaft itself, a set of hydraulic flat tappet lifters designed to work with it, assembly lube to get everything started right, and decals for your engine bay. This is a popular choice for those looking to build a Pro Street or bracket race setup, especially on larger displacement Oldsmobile engines like the 400, 425, or 455 cubic inch V8s. It's designed to work well with a 3500+ stall torque converter and lower gear ratios, giving you that aggressive, radical idle sound and improved performance for drag racing applications.

The Magnum 253/253 camshaft profile means it has a 253-degree intake and 253-degree exhaust duration at .050 inch lift, which is a fairly aggressive grind. This translates to a noticeable idle lope and strong powerband in the mid to upper RPM range, making it suitable for modified street cars that see track time. COMP Cams is well-known for producing solid valvetrain components, and this kit is built to handle the demands of performance builds. Ensure your engine's supporting components, like the torque converter and rear gears, are matched to this camshaft's aggressive nature for optimal results.