Auto Barn
Est. 1957
1 / 2
COMP Cams
COMP Cams

COMP Cams Camshaft Kit B455 287T H-107

$853.63

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 camshaft kit for Buick 400, 430, 455. Includes all necessary components for a complete engine upgrade.

Key Features

  • Fits 1967-1976 Buick models including Electra, LeSabre, and Riviera.
  • Includes camshaft, lifters, valve springs, retainers, valve locks, and valve stem seals.
  • Complete kit also contains a timing chain set, assembly lube, decals, and instructions.
  • Designed for Buick 400, 430, and 455 cubic inch V8 engines.
  • Requires 9:1 compression, 2500+ stall converter, intake, gears, and headers for optimal performance.
  • Produces a rough idle characteristic of a performance camshaft.

⚠️ 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
About this part

Product Details

If you're looking to build a serious street/strip performance engine for your classic Buick, this COMP Cams Mutha' Thumpr camshaft kit is a solid choice. This kit is designed for Buick 400, 430, and 455 cubic inch V8 engines, and it's intended for builds aiming for a rough idle and significant power gains, especially when paired with other performance upgrades.

This isn't just a camshaft; it's a complete package to get your engine breathing better. Inside the box, you'll find the B455 287T camshaft itself, along with hydraulic lifters, valve springs, retainers, valve locks, and valve stem seals. To ensure proper timing and installation, a timing chain set and assembly lube are also included, along with decals and instructions. This kit is built for performance, requiring at least 9:1 compression, a 2500+ RPM stall torque converter, a good intake, headers, and appropriate gearing to really shine.

This kit fits a wide range of Buick vehicles from the late 60s through the mid-70s, including popular models like the Electra, LeSabre, and Riviera. Keep in mind that this camshaft kit is not CARB approved and cannot be shipped to California. For the best results, make sure your engine is set up to handle the demands of a high-performance camshaft like this one.

Specifications

Brand
COMP Cams
Manufacturer Part #
K96-601-5
UPC
036584214489

Frequently Asked Questions

COMP Cams Camshaft Kit B455 287T H-107

$853.63