UMI Performance · New
UMI Performance 65-70 GM B-Body Non-Adjustable Panhard Bar
MPN 3658-R · Store SKU umi3658-R
Supplier stock checked 11/7/2026, 12:06:33 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
This tubular set-up quickly and easily replaces the stock panhard bar on the 65-70 GM B-Body vehicle. After more then 35 years of abuse the stock panhard bar is usually rusted and corroded with bushings cracked and dry rotted. This new replacement panhard bar bolts in the factory location and includes new grease-able high quality bushings. The panhard bar greatly increases rear end stability, controls side movement and body flex. Note: May not fit wagons, if item is being installed on a wagon please verify length before ordering. The center to center distance of this panhard bar is 35-3/4". Installation: This item is a direct fit and requires no modifications, can be installed in 30 minutes or less with basic hand tools. Features: - Built using 1.000" x 0.156" DOM Mild Steel Tubing - Fully TIG Welded Construction - Grease-able high quality Polyurethane Bushings - Supplied with Durable Powder Coat UMI’s tubular panhard bar for ’65-’70 GM B-Body bolts in place of corroded stock bars. Includes greaseable poly bushings, 1” DOM steel, TIG welded, powder coated, and boosts rear stability while controlling side-to-side movement. UMI tubular panhard bar replaces stock, improving rear stability & control.
Manufacturer fitment & guides
Check 3658-R against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
