Auto Barn
Est. 1957
COMP Cams Cam & Lifter Kit A8 287T H-10
Photo - Primary
1 / 2
COMP Cams
COMP Cams

COMP Cams Cam & Lifter Kit A8 287T H-10

$491.28

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

COMP Cams Mutha' Thumpr hydraulic flat tappet cam and lifter kit for AMC 290-401 engines. Improves performance for street/strip builds.

Key Features

  • Fits AMC 290, 304, 343, 360, and 401 cubic inch V8 engines.
  • Features a 235/249 degree hydraulic flat tappet camshaft profile.
  • Designed for high-performance street and strip applications.
  • Requires 9:1 compression, 2500+ RPM stall speed, intake, gears, and headers for optimal performance.
  • Kit includes camshaft, lifters, assembly lube, decals, and instructions.

⚠️ 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

Secure CheckoutFast Shipping631-982-0042

Product Details

This COMP Cams Mutha' Thumpr camshaft and lifter kit is built around a 235/249 degree hydraulic flat tappet design, a specific choice that impacts how the engine breathes at different RPMs. It's intended for AMC V8 engines from 290 to 401 cubic inches, covering a wide range of vehicles like the American Motors Javelin, Jeep CJ5, and Jeep J10, among many others. If you're looking to build a high-performance street or strip machine, this kit is designed to help you achieve that goal.

To get the most out of this camshaft, you'll need to ensure your engine setup can support its demands. COMP Cams recommends a minimum of 9:1 compression, a 2500+ RPM stall speed torque converter if you have an automatic transmission, and supporting modifications like an upgraded intake, rear gears, and headers. When installed, expect a noticeable, rough idle that signals its performance-oriented nature. This kit includes the camshaft, lifters, assembly lube, decals, and instructions to get you started.

Specifications

Brand
COMP Cams
Manufacturer Part #
CL10-603-5
UPC
036584214373

Frequently Asked Questions

COMP Cams Cam & Lifter Kit A8 287T H-10

$491.28