How many rocker arm bridges do I need for my engine?

You will need two of these rocker arm bridges for each 4.2 liter engine. They are sold individually, so be sure to add two to your cart if you're replacing both.

What type of valve cover does this bridge work with?

This rocker arm bridge is designed to be used with aluminum valve covers, which were commonly found on the 4.2L engines during the specified model years.

What is the warranty on this Omix rocker arm bridge?

This rocker arm bridge is backed by a limited 5-year warranty from Omix, offering you peace of mind with your purchase.

OMIX

Specifications

Brand: OMIX
Part #: 17408.12
UPC: 804314027575

OMIX

Omix Rocker Arm Bridge 4.2L 81-86 Jeep CJ Models

Name: Omix Rocker Arm Bridge 4.2L 81-86 Jeep CJ Models
Brand: OMIX
Price: 3.85 USD
Availability: InStock

$3.85

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Omix Rocker Arm Bridge for 4.2L Jeep CJ Models. Direct fit replacement for your engine.

Key Features

Fits 1981-1986 Jeep CJ5, CJ7, CJ8 Scrambler, Cherokee, Grand Wagoneer, J10, and Wagoneer models with a 4.2L engine.
Features a studded design for proper rocker arm positioning.
OE style replacement part designed to meet factory specifications.
Designed for use with aluminum valve covers.
Sold individually; two are required per engine.
Direct fit installation.

⚠️ 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

This rocker arm bridge is made with a studded design, just like the original equipment part. It's a key piece for your 4.2 liter engine, helping to properly position the rocker arms so they can do their job of opening and closing your engine's valves. If you're working on a Jeep CJ, CJ7, CJ8 Scrambler, or even some SJ models from the early to mid-80s, this bridge is likely what you need to get your engine running smoothly again.

Omix builds these to meet factory standards, so you can expect them to fit right and function as intended. You'll need two of these bridges per engine, and they're sold individually. This part is designed to work with aluminum valve covers, which was common on these 4.2L engines. It's a straightforward replacement part that helps ensure your valve train operates correctly.