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COMP Cams
COMP Cams

COMP Cams Camshaft Kit CS 287T H-107 MT

$718.36

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COMP Cams Mutha' Thumpr hydraulic flat cam kit for Chevrolet Small Block engines. High performance street/strip.

Key Features

  • Fits Chevrolet Small Block engines from 262 to 400 cubic inches.
  • Hydraulic flat tappet camshaft kit for high-performance street/strip use.
  • Requires 9:1 compression ratio, 2500+ RPM stall converter, intake, gears, and headers.
  • Designed to produce a rough idle, typical of aggressive performance cams.
  • Not compatible with factory roller camshafts or LS-based engines.
  • COMP Cams part number GK12-601-4.

⚠️ 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

COMP Cams is well-known for performance engine components, and their Mutha' Thumpr line is designed for serious street and strip builds. This hydraulic flat tappet camshaft kit, part number GK12-601-4, is built for Chevrolet Small Block engines from 262 to 400 cubic inches. It’s a popular choice for those looking to significantly upgrade their engine's performance beyond stock specifications.

This camshaft kit is intended for high-performance street and strip applications. To get the most out of it, you'll need to ensure your engine setup can support its demands. This includes having at least a 9:1 compression ratio, a torque converter with a 2500+ RPM stall speed, a performance intake manifold, appropriate gearing, and headers. Expect a noticeable, rough idle that's characteristic of aggressive camshaft profiles like this one. It’s important to confirm your engine is a flat tappet design, as this kit is not compatible with factory roller camshafts found in many 1985 and newer Small Blocks, or the LS-based engines.

This kit fits a wide range of Chevrolet Small Block applications, including popular models like the Chevrolet C10, Camaro, and Caprice, among many others. Always double-check your specific engine block to confirm it's a flat tappet design before installation. This camshaft kit is a significant upgrade for performance enthusiasts looking to extract more power from their classic Chevrolet V8.

Specifications

Brand
COMP Cams
Manufacturer Part #
GK12-601-4
UPC
036584183228

Frequently Asked Questions

COMP Cams Camshaft Kit CS 287T H-107 MT

$718.36