UMI adjustable upper control arms: optimize pinion angle and handling.UMI Performance adjustable upper control arms are designed to optimize your vehicle's pinion angle for superior performance, precise handling, and increased traction. These control arms are made of high quality materials, including CNC machined 0. 250" steel mounting plates, 4140 chrome moly threaded tube adapters, and a 4140 chrome moly 1. 000" solid adjuster. One unique feature of UMI Performance's adjustable upper control arms is the on car

Popular in many sports car applications as well as light trucks (Chevy 1500 Silverado

Used in low-power dog-ring racing trans axles with moderate to low load

This kit includes (1) set of our tubular single adjustable lower control arms and (1) set of our on-car adjustable upper control arms

$375 to a residence

very durable and don't break down like poly mounts do over time

At checkout

Fabrication is required for installation of P/N 4054

ready for installation

Vorshlag tester Brian M testing our S550 OEM style camber plates - winning the 2016 Texas CAM Challenge

BMW LL-01 as well as Mercedes Benz 229

Includes A426GB-400 Coilover Kit and 7995-102 Spanner Wrench and Thrust Washer Kit

a Red Line Oil embroidered hat and a versatile funnel