1970-1972 Chevrolet UMI Adjustable Upper Control Arms, Polyurethane Bushings, Rear End Bushings, Bla 402500-B

UMI Performance adjustable upper control arms allow you to adjust your vehicles pinion angle for optimum performance, precise handling and improved traction. Adjustable upper control arms are constructed of CNC machined 0.250 inch steel mounting plates, 4140 chrome moly threaded tube adapters and a high strength, 4140 chrome moly, heat treated 1.000 inch solid adjuster. UMI Performance's unique on-car adjuster allows for easy adjustments without removing or unbolting the control arm from the vehicle. Adjusting your vehicles pinion angle is a must when wanting to lower your track 60-foot times, increase traction and reduce unwanted wheel hop. These control arms also feature grease-able Energy Suspension fluted polyurethane bushings installed, new Energy Suspension rear end housing bushings and durable gloss powder coat.Features:On-Car adjustability4140 chrome moly threaded tube adaptersHeat treated 1 inch 4140 chrome moly adjustersPrecision CNC machining and fully weldedCNC machined 6061 aluminum step bushingsEnergy Suspension fluted polyurethane bushingsDurable long lasting powder coat finish

Manufacturer Part Number : 402500-B