COMP Cams Cam & Lifter Kit CS 306S

If you're looking to wake up your Chevrolet Gen 1 Small Block engine for street and strip use, this COMP Cams Cam and Lifter Kit is a solid option. This kit is designed for engines like the 350, 327, or 305, and it's built to work with a 3500+ stall torque converter, 10.5:1 compression, low rear-end gears, and headers with an upgraded intake. You can expect a noticeable, racy idle with this setup.

Inside this kit, you'll find a Magnum 260/260 solid flat tappet camshaft and matching lifters. COMP Cams includes assembly lube to help with installation, along with decals and instructions. This kit is intended for engines that use a flat tappet camshaft system, so it's important to verify your engine doesn't have a factory roller cam, especially if it's a 1985 or newer model. Many trucks and SUVs continued with flat tappet cams well into the 1990s, so a quick check of your intake or timing cover area is a good idea before ordering.

This kit is a popular choice for builders looking for a noticeable performance bump. Remember that this part is not CARB approved and cannot be shipped to California. For 1955-1957 Chevrolet 265 engines, ensure your 5th cam journal has an oiling groove.