What is the stud diameter for these rocker arms?

These COMP Cams Hi-Energy rocker arms are designed for engines with a 3/8" stud diameter. This is a common size for many Ford small block V8s from the specified model years.

Do these rocker arms come with everything needed for installation?

Yes, this set includes the rocker arms, adjusting nuts, and pivot balls where required for installation. You'll want to ensure your pushrods and valve springs are in good condition as well.

Can I use these with a camshaft that has more lift than stock?

Absolutely. These rocker arms feature a long slot design specifically to accommodate camshafts with higher lift than stock specifications, making them versatile for various engine builds.

COMP Cams Rocker Arms 1.6 Ratio 1231-16 - Ford SB

Name: COMP Cams Hi-Energy Rocker Arms Ford SB
Brand: COMP Cams
Price: 261.99 USD
Availability: InStock

COMP Cams Hi-Energy Rocker Arms Ford SB

$261.99

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 Hi-Energy Rocker Arms for Ford SB engines. Helps eliminate noise and slop from worn stock rockers.

Key Features

Fits 1968-1977 Ford 289, 302, and 351 Windsor V8 engines.
Features a 1.6 ratio for improved valve lift.
Steel construction for durability.
Designed to eliminate noise and slop from worn stock rocker arms.
Long slot accommodates higher lift camshafts.
Includes adjusting nuts and pivot balls where required.

⚠️ 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 rebuilding the top end of your classic Ford small block engine, like a 289, 302, or 351 Windsor, these COMP Cams Hi-Energy rocker arms are a solid choice. They're designed to replace worn-out stock rockers, helping to quiet down any noise and reduce the slop that comes with high mileage or age. This set is particularly useful if you're using a stock camshaft or one of COMP Cams' own High Energy series cams.

These rocker arms are made from steel and feature a 1.6 ratio, which can help improve valve lift compared to stock. They also have a long slot design, making them compatible with camshafts that have higher lift than factory specifications. The set includes adjusting nuts and pivot balls where needed, so you have the necessary components for installation. They fit engines with a 3/8" stud diameter, common in many Ford V8s from 1968 through 1977.

This is a popular upgrade for engine rebuilds on a wide range of Ford vehicles from that era, including models like the Mustang, Bronco, and F-Series trucks. They offer a noticeable improvement in valve train quietness and consistency over tired original parts.