Boxed lowers & Ultimate uppers—strong, adjustable, precision built.This kit includes one set of Boxed lower control arms and one set of on car adjustable upper control arms, "Ultimate Arms". Both items are direct replacements of the OEM setup adding strength, ride improvement, and rear end adjustment. The lower control arms feature grease able polyurethane bushings, reinforced sway bar holes, and a powder coat finish. The upper "Ultimate Arms" feature on car adjustability with right and left hand threads, 4140 high

OD= 3-3/4” ID= 2-7/8”

5 Kit: Elevate Your Muscle Car's Performance Unleash the full potential of your muscle car with UMI's Stage 1

Popular in NASCAR and Road Racing

1970-1981 F-Body 2-1/2" Lowering Spring

The installed Roto-Joint allows for easy off-car adjustments to modify the length of the panhard bar

versatility

Our control arms are designed to replace the weak and rusted factory arms

Subframe connectors fit hard top

The triple adjustable also has a 1/8" hex for high-speed compression adjustment

SPL Parts Camaro Front Tie Rod Ends (TRE) allow the tie rod end pivot to be relocated

All bushing ends and Roto-Joints are greaseable and low maintenance making an excellent street setup for your cruiser

Recommended for API SN/SM/SL/SJ/SH/SG and ACEA A3