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COMP Cams
COMP Cams

COMP Cams Camshaft Kit CS 270H-R10

$1717.35

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COMP Cams CS 270H-R10 hydraulic roller camshaft kit for Chevrolet Small Block Gen 1 engines. Includes camshaft, lifters, springs, and more.

Key Features

  • Fits Chevrolet Gen 1 Small Block engines including 262, 265, 267, 283, 302, 305, 307, 327, 350, and 400 cubic inch displacements.
  • Includes camshaft, hydraulic roller lifters, valve springs, retainers, valve locks, valve stem seals, and a timing chain set.
  • Features a 215/215 degree duration at .050 lift for mild street performance with a slightly noticeable idle lope.
  • Designed for use with stock torque converters, aftermarket intake manifolds, and headers.
  • Suitable for vehicles with 3.40 to 4.10 rear gear ratios.
  • Requires a flat tappet camshaft block; not compatible with factory roller blocks from 1985 and newer or LS-based engines.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

This COMP Cams K-Kit is built around the CS 270H-R10 Magnum hydraulic roller camshaft, featuring a 215/215 degree intake/exhaust duration at .050 lift. This camshaft is designed for mild street performance, offering a slightly noticeable lope at idle that lets everyone know you mean business. It's intended to work with a stock torque converter, an aftermarket intake manifold, and headers, making it a solid choice for builds aiming for improved performance without sacrificing too much drivability. The kit is engineered for Chevrolet Gen 1 Small Block engines, covering a wide range of displacements from 262 up to 400 cubic inches. It's important to verify your engine uses a flat tappet camshaft, as this kit is not compatible with factory roller blocks from 1985 and newer, or the LS-based engines.

When you choose this K-Kit, you're getting a complete package to ensure a proper installation and optimal performance. It includes not just the camshaft and hydraulic roller lifters, but also the necessary valve springs, retainers, valve locks, and valve stem seals. To round out the kit, you'll find a timing chain set for accurate valve timing, assembly lube to protect components during initial startup, and decals. This comprehensive approach means you won't be scrambling to find compatible parts, saving you time and hassle during your build. The kit is well-suited for vehicles with rear gear ratios ranging from 3.40 to 4.10, allowing for flexibility in tuning for street or strip applications.

This kit is a significant upgrade for enthusiasts looking to extract more power from their classic Chevrolet V8. While it offers a noticeable performance bump and a more aggressive idle sound, it's still manageable for daily driving with the right supporting modifications. Remember to consult the included instructions for proper installation procedures, and always double-check your engine's specific configuration, especially regarding the factory camshaft type, before ordering.

Specifications

Brand
COMP Cams
Manufacturer Part #
K12-420-8
UPC
036584462231

Frequently Asked Questions

COMP Cams Camshaft Kit CS 270H-R10

$1717.35