UMI 4056-1-R 64-72 A-Body Front Upper A-Arms, Adjustable, Red

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.

Hardware kit, Part # 4003- Upper a-arm hardware kit includes Grade 8 bolts, washers and nylock nuts. Kit includes everything needed to mount your new UMI Performance A-Arms to your vehicle

Features and benefits:

• Relocated ball joint pad for increased caster and improved steering feel without excess shims.

• Laser cut ball joint mounting pad.

• 0.120” wall thickness 1.250” diameter DOM tubing.

• TIG welded for superior strength and clean looks.

• 4130 Chromoly cross shafts, CNC machined & zinc plated.

• Polyurethane bump stops included.

• Travel limiting bolt compatible.

• Direct bolt-in compatible with factory or UMI lower a-arm and tall spindles.

• May also work in conjunction with other lower a-arms and/or spindles (contact UMI to discuss).

• Package includes recommended alignment specs and detailed installation instructions.

• Designed, tested, manufactured and raced in Philipsburg, PA-USA.

Note: Upper a-arm P/N 4056-1 includes standard height ball joints and must be used with A-Body tall spindles. In most cases shims are not needed. Shims may still be required on some applications.

BUICK
Gran Sport 1965 - 1967
GS 1970 - 1972
GS 455 1970 - 1972
Skylark 1964 - 1972
Special 1964 - 1969
Sportwagon 1964 - 1969
CHEVY
Chevelle 1964 - 1972
El Camino 1964 - 1972
Malibu 1964 - 1967
OLDSMOBILE
Cutlass 1964 - 1972
Vista Cruiser 1964 - 1972
PONTIAC
GTO 1964 - 1972
Tempest 1964 - 1970