How do I adjust the panhard bar?

Adjustment is done while the panhard bar is installed on the vehicle. You simply loosen the two jam nuts on the adjuster and then lengthen or shorten the bar by turning the adjuster itself.

What is the adjustable range of this panhard bar?

The panhard bar has a center-to-center distance of 35-3/4 inches. It can be adjusted from a minimum center-to-center length of 35 inches up to a maximum of 36-1/4 inches.

Does this panhard bar come with new hardware?

The panhard bar includes new grease-able high-quality polyurethane bushings. Refer to the manufacturer's installation instructions for details on any additional hardware required.

UMI Performance 65-70 GM B-Body Adjustable Panhard Bar

Specifications

Brand: UMI Performance
Part #: 3659-B
UPC: 3659-B

UMI Performance 65-70 GM B-Body Adjustable Panhard Bar

Name: UMI Performance 65-70 GM B-Body Adjustable Panhard Bar
Brand: UMI Performance
Price: 174.07 USD
Availability: InStock

$174.07

On Backorder

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

Fits 1965-1970 Chevy Bel Air. UMI Performance adjustable panhard bar improves rear stability and allows on-car adjustment for better alignment.

Key Features

Fits 1965-1970 Chevrolet Bel Air, Biscayne, Caprice, and Impala.
Built using 1.000" x 0.156" DOM mild steel tubing for strength.
Fully TIG welded construction ensures a solid build.
Features grease-able polyurethane bushings for smooth operation.
On-car adjustability using a heat-treated 4140 Chrome Moly adjuster.
Direct replacement part requiring no modifications for 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

UMI Performance is known for making well-built suspension components for classic American cars. This adjustable panhard bar is designed to replace the stock unit on your 1965-1970 GM B-Body vehicle, like your Chevrolet Bel Air. It’s a key part for keeping your rear end centered and stable, especially if you're running wider tires or want to dial in your alignment.

What makes this panhard bar stand out is its on-car adjustability. You can lengthen or shorten it using the left and right-hand threaded adjuster, which is CNC machined from 4140 Chrome Moly and heat-treated for strength. This means you can fine-tune your rear end's position side-to-side without removing the bar, making it easier to get the perfect tire clearance and alignment. It’s built from 1.000" x 0.156" DOM mild steel tubing, fully TIG welded, and comes with grease-able polyurethane bushings for smooth operation. The durable powder coat finish helps it stand up to the elements.

This panhard bar is a direct replacement, meaning it bolts right up with no modifications needed, and installation typically takes about 30 minutes with basic hand tools. The center-to-center distance is 35-3/4 inches, with an adjustable range from 35 inches to 36-1/4 inches. Just a heads-up, it may not fit station wagons, so if you're installing it on one, double-check the length before ordering.