What kind of idle can I expect with this camshaft?

This COMP Cams Thumpr camshaft is designed to produce a very rough and aggressive idle. It's a signature characteristic of this performance profile, intended for street/strip applications where sound and feel are as important as performance.

What other modifications are needed for this kit?

To get the most out of this camshaft, COMP Cams recommends a minimum of 9.5:1 compression, a torque converter with a stall speed of 2800 RPM or higher, and supporting modifications such as an upgraded intake manifold, rear axle gears, and headers.

Does this kit include everything needed for installation?

The kit includes the camshaft, lifters, assembly lube, decals, and installation instructions. You will need to source other necessary components such as gaskets, fluids, and potentially other engine parts depending on your specific build.

COMP Cams Cam & Lifter Kit A8 295T H-10 CL10-604-5

Name: COMP Cams Cam & Lifter Kit A8 295T H-10
Brand: COMP Cams
Price: 491.28 USD
Availability: InStock

COMP Cams Cam & Lifter Kit A8 295T 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 Cam & Lifter Kit A8 295T H-10. For AMC 290-401 engines, this kit offers a very rough idle for street/strip performance.

Key Features

Fits AMC 290, 304, 343, 360, 390, and 401 engines.
Includes camshaft, lifters, assembly lube, decals, and instructions.
Designed for street/strip applications.
Requires 9.5:1 compression ratio.
Needs a 2800+ RPM stall speed torque converter.
Works best with upgraded intake, gears, and headers.

⚠️ 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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Will this fit your vehicle?

Product Details

If you're looking to build a serious street/strip machine with an AMC V8, this COMP Cams Thumpr camshaft and lifter kit is designed to give you that aggressive, rough idle and improved performance. This kit is specifically for AMC 290, 304, 343, 360, 390, and 401 cubic inch engines, covering a wide range of American Motors and Jeep vehicles from the late 60s through the early 90s, including popular models like the Jeep CJ series and AMC Javelin.

This kit includes the camshaft, lifters, assembly lube, decals, and instructions, so you have the essential components to get started. The A8 295T H-10 camshaft profile is built for performance, requiring at least 9.5:1 compression, a 2800+ RPM stall speed torque converter, and supporting modifications like an upgraded intake, rear gears, and headers to really shine. Expect a very noticeable and rough idle that signals serious intent for your build.

When installing this kit, ensure you have all the necessary supporting modifications in place to take full advantage of the camshaft's aggressive profile. It's a well-built kit from a well-known brand in the performance camshaft world, intended for those who want a distinct sound and feel from their AMC V8.