COMP Cams Camshaft Kit CS Nx274H-13

If you're looking to wake up your Chevrolet Small Block Gen 1 engine with a significant power boost for street or strip use, this COMP Cams Camshaft Kit is a solid choice. This kit is designed to add around 125 horsepower, making it suitable for applications running a 2500+ stall torque converter or a medium-sized blower. Expect a noticeable, rough idle that signals this cam means business.

This isn't just a camshaft; it's a complete package to ensure a smooth and effective upgrade. Inside, you'll find the CS Nx274H-13 hydraulic flat tappet camshaft, along with matching lifters, valve springs, retainers, valve locks, and valve stem seals. To get you started right, it also includes a timing chain set and assembly lube, plus instructions and decals to show off your new performance parts. This kit is built for performance, with a camshaft duration of 230/244 degrees and .495/.495 lift, designed to work well in engines like the popular 350 or the larger 400 cubic inch variants.

It's important to confirm your specific engine setup before ordering. This kit is for flat tappet camshaft blocks and does not fit factory roller small blocks from 1985 and newer, nor does it fit any LS-based engines. For 1955-1957 Chevrolet 265 engines, a specific oiling groove on the 5th cam journal is required. This kit is a popular choice for enthusiasts looking to get the most out of their classic Chevy V8.