COMP Cams Camshaft Kit CS 280H

This is the COMP Cams CS 280H Hydraulic Flat Tappet Camshaft Kit, part number K12-212-2. It's designed for Chevrolet's Gen 1 Small Block engines, covering a wide range of displacements from 262 all the way up to 400 cubic inches. This kit is a popular choice for street machines looking to get more performance out of their classic Chevy V8. It's important to note that this kit is for flat tappet blocks and does not fit factory roller blocks, which started appearing in the mid-80s, or the later LS-based engines.

When you choose this kit, you're getting everything you need to swap out your camshaft and related components. It includes the camshaft itself, lifters, valve springs, retainers, valve locks, and valve stem seals. You'll also find a timing chain set, assembly lube for installation, and decals. This comprehensive package means you won't have to hunt for individual parts, making your rebuild or upgrade smoother. For this camshaft to perform at its best, COMP Cams recommends a 2500+ RPM stall torque converter, headers, and appropriate rear-end gears to match the camshaft's aggressive profile, which will result in a noticeable rough idle.

Before purchasing, it's crucial to confirm your engine is a flat tappet design. You can do this by removing the intake manifold or timing cover. Engines from 1955-1957 with a 265 displacement may require a specific oiling groove on the fifth cam journal, so check your block's specifications. This kit is not CARB approved and cannot be shipped to California.