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

This kit is primarily intended for bracket racing or more aggressive limited street use. It's designed to provide a noticeable performance increase and a racy idle for your Ford Big Block engine.

What components are included in the 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 for flat tappet applications, decals, and installation instructions.

What other modifications are recommended for this camshaft kit?

For optimal performance, COMP Cams recommends using this kit with low gears and a torque converter with a 3500+ RPM stall speed, especially if you are running around 10.5:1 compression. These pairings help maximize the benefits of the camshaft's aggressive profile.

COMP Cams Camshaft Kit FF 306S K34-343-4

Name: COMP Cams Camshaft Kit FF 306S
Brand: COMP Cams
SKU: comp-cams-comp-cams-camshaft-kit-ff-306s-t14-4396701
Price: 790.85 USD
Availability: BackOrder

COMP Cams Camshaft Kit FF 306S

$790.85

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 FF 306S camshaft kit for Ford 429/460 Big Block engines. Designed for bracket racing and limited street use.

Key Features

Fits Ford Big Block/385 Series 429 and 460 engines.
Includes camshaft, lifters, valve springs, retainers, valve locks, and valve stem seals.
Complete kit also contains a timing chain set and assembly lube for flat tappet applications.
Designed for bracket race or limited street use applications.
Requires low gear with 3500+ stall converter and approximately 10.5:1 compression.
Produces a racy idle.

⚠️ 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 building a Ford 429 or 460 Big Block for serious bracket racing or a more aggressive street setup, this COMP Cams Camshaft Kit FF 306S is a solid choice. This kit is designed to give your engine a racy idle and is best paired with a low gear and a 3500+ RPM stall torque converter, assuming you're running around 10.5:1 compression. It's a comprehensive package aimed at getting your engine running with a significant performance upgrade.

This kit includes everything you need to swap out your camshaft and associated valvetrain components. You'll find the camshaft itself, a set of lifters, valve springs, retainers, valve locks, and valve stem seals. To ensure proper timing, a timing chain set is also included, along with assembly lube specifically for flat tappet applications. COMP Cams also throws in decals and instructions to help guide you through the installation process. This is a well-built kit designed for a noticeable change in your engine's character and performance.

This camshaft kit fits a wide range of Ford Big Block engines found in vehicles like the Ford F-150, Ford LTD, and Mercury Marquis from the late 60s through the mid-90s. It's important to note that this kit is not CARB approved and cannot be shipped to California. For optimal performance with this camshaft, consider your vehicle's gearing and torque converter setup, as recommended for bracket racing applications.