UMI Performance's kit includes tubular rear lower and upper control arms, new rear end housing bushings, and Grade 8 mounting hardware. Designed as a direct bolt-on replacement for A-Body vehicles, it reduces wheel hop, enhances cornering, and improves track consistency. Stock control arms often cause traction loss and poor handling due to weak materials and bushing deflection. Ideal for both weekend cruisers and track cars, the lower control arms feature grease-able bushings, TIG welded construction, and sway bar provisions reinforced with a 0.120" steel sleeve. Adjustable upper control arms allow pinion angle optimization for better performance.
Construction: UMI A-Body rear kit: tubular arms, bushings & hardware for better handling.
Features
- MIG and TIG weld construction for superior strength
- CNC machined for precision tolerances and accuracy
- Designed and manufactured in Pennsylvania, USA
- Direct bolt-in kit, replaces factory items
- Built using 1.500" x 0.120" DOM tubing
- Grade 8 hardware with nylon lock nuts
- High Quality polyurethane bushings
- Durable long lasting powder coat
Fitment
UMI Performance 65-67 GM A-Body Rear Suspension Kit - Black
Manufacturer part number: ABR401-B
Turn 14 part number: umiABR401-B
