UMI Performance - 4056-1-B
4056-1 - 1964-1972 GM A-Body Front Upper A-arms, Adjustable
UMI’s adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment along with ultimate smooth travel. This arm features a relocated ball joint pad to increase caster and improve stability and steering feel as well as a shortened cross shaft to ball joint distance. We recommend the 4056 arm for all racing applications. Arm must be used with tall spindles when using standard height ball joints. 100% manufactured, tested and raced out of Philipsburg, PA – USA.
Adjustable: Yes
Ball Joint Included: Yes
Bushing Color: White
Bushing Material: Delrin
Bushings Included: Yes
Color: Black
Construction: Tubular
Finish: Black Powdercoated
Grade Type: Performance
Grease Fitting Included: Yes
Material: Steel
Mounting Hardware Included: No
Mounting Method: Bolt On
Pre-Greased: No
