What is included in the COMP Cams Thumpr Cam Kit?

This comprehensive kit includes the Thumpr 227/241 hydraulic roller camshaft, lifters, valve springs, retainers, valve locks, valve stem seals, a timing chain set, assembly lube, decals, and installation instructions.

What kind of idle can I expect with this camshaft?

This Thumpr camshaft is specifically designed to produce a choppy and thumping idle, which is a popular characteristic for performance street engines.

What torque converter and gearing are recommended for this cam?

While the cam will work with a stock torque converter, it is recommended to use a 2,000+ RPM stall torque converter and appropriate gearing for optimal performance gains.

COMP Cams Ford FE Hydraulic Roller Cam Kit K33-600-11

Name: COMP Cams Ford 352-428 Thumpr 227/241 Hydraulic Roller Cam
Brand: COMP Cams
SKU: comp-cams-comp-cams-ford-352-428-thumpr-227-241-hydraulic-roller-cam-t14-832177
Price: 1918.94 USD
Availability: BackOrder

COMP Cams Ford 352-428 Thumpr 227/241 Hydraulic Roller Cam

$1918.94

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 Ford 352-428 Thumpr 227/241 Hydraulic Roller Cam Kit. Get a choppy idle and improved performance for your FE engine.

Key Features

Fits Ford FE engines including 352, 360, 390, 406, 410, 427, and 428.
This is a complete kit including a hydraulic roller camshaft, lifters, valve springs, retainers, valve locks, and valve stem seals.
Also includes a timing chain set, assembly lube, decals, and installation instructions.
Designed for high-performance street applications.
Produces a choppy, thumping idle characteristic of performance cams.
Works with stock torque converters, but performs best with a 2,000+ RPM stall converter and appropriate gearing.

This camshaft kit is designed for Ford FE engines, including displacements from 352 to 428 cubic inches.

Secure CheckoutFast Shipping631-982-0042

Product Details

If you're looking to give your Ford FE engine a serious performance upgrade with a distinctive sound, this COMP Cams Thumpr Hydraulic Roller Cam Kit is a solid choice. This kit is designed specifically for Ford FE engines, covering displacements from 352 all the way up to 428 cubic inches. It's built to deliver a noticeable improvement in performance, especially for street applications, and is known for producing that classic choppy, thumping idle that performance enthusiasts often seek.

This isn't just a camshaft; it's a complete package to get your engine running right. Inside this kit, you'll find the Thumpr 227/241 hydraulic roller camshaft itself, along with all the necessary supporting components. This includes a set of lifters, valve springs, retainers, valve locks, and valve stem seals, ensuring you have the right parts for a proper installation. To top it off, the kit also comes with a timing chain set for reliable timing, assembly lube to help during installation, and even some decals and instructions to guide you through the process. While it works with a stock torque converter, you'll see even better results with a 2,000+ RPM stall converter and appropriate gearing.

This kit is a comprehensive solution for anyone wanting to build a high-performance street engine. It's important to note that this camshaft is not CARB approved and cannot be shipped to California. Always refer to the included instructions for the best installation practices and to ensure optimal performance and longevity for your FE engine.