What is the intended use for this COMP Cams camshaft kit?

This camshaft kit is specifically designed for pro street and bracket race applications. It's intended for larger displacement V8 engines where a radical idle and strong performance are desired.

What components are included in this K-Kit?

The K-Kit is comprehensive, including the camshaft, lifters, valve springs, retainers, valve locks, valve stem seals, and a timing chain set. It also comes with assembly lube, decals, and installation instructions.

What supporting modifications are recommended for this camshaft?

For optimal performance, COMP Cams recommends pairing this camshaft with a torque converter rated for 3500+ stall speed and low rear-end gears. This setup is ideal for maximizing the camshaft's potential in race applications.

COMP Cams Camshaft Kit K42-237-4 for Oldsmobile V8

Name: COMP Cams Camshaft Kit OL 305H
Brand: COMP Cams
Price: 753.40 USD
Availability: InStock

COMP Cams Camshaft Kit OL 305H

$753.40

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 Magnum camshaft kit K42-237-4 for Oldsmobile 260-455 V8 engines. Designed for pro street and bracket racing.

Key Features

Fits 1967+ Oldsmobile 260, 307, 350, 403, 400, 425 and 455 V8 engines.
This is a complete camshaft kit, including camshaft, lifters, valve springs, retainers, valve locks, valve stem seals, and a timing chain set.
Features a Magnum 253/253 hydraulic flat tappet camshaft.
Designed for pro street and bracket race applications.
Recommended for large displacement V8 engines with a 3500+ stall torque converter and low rear gears.
Produces a radical idle sound.

⚠️ 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

Will this fit your vehicle?

Product Details

If you're building a pro street or bracket race Oldsmobile with a larger V8 engine, this COMP Cams Magnum Camshaft Kit is designed to give you that radical idle and strong performance you're looking for. This kit is specifically tuned for engines in the 260 to 455 cubic inch range, and it works best when paired with a 3500+ stall torque converter and low rear-end gears, making it a popular choice for serious performance builds.

This isn't just a camshaft; it's a complete package to get your engine breathing right. Inside this kit, you'll find the Magnum 253/253 hydraulic flat tappet camshaft itself, along with a full set of lifters, valve springs, retainers, and valve locks. COMP Cams also includes valve stem seals, a timing chain set, and assembly lube to ensure a proper installation. You'll even get decals and instructions to guide you through the process. This comprehensive approach means you have all the essential components from a trusted brand to achieve your performance goals.

This kit fits a wide range of Oldsmobile V8 engines from 1967 and newer, including popular models like the Cutlass Supreme, Delta 88, and 442. It's a well-built package for those looking to extract maximum performance from their classic V8.