Suspension and Components› Sway Bars and Components

UMI PERFORMANCE

UMI Performance 67-70 GM B-Body Adjustable Upper Control/Trailing Arm

$156.66

SKU: U01C 3662-B

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The UMI Performance 3662-B is an adjustable rear upper control arm designed for 1967-1970 GM B-Body vehicles. It offers on-car adjustability for easy pinion angle adjustments. This control arm is constructed with TIG welded mild steel, polyurethane bushings, and 4140 Chrome-Moly tube adaptors, featuring a durable powder coat finish.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandUMI PERFORMANCE
Part NumberU01C 3662-B

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy