0.120” wall thickness 1.250” diameter USA DOM tubing. 4130 CrMo cross shafts, CNC machined & zinc plated. Designed, tested, manufactured and raced in Philipsburg, PA-USA. Direct bolt-in compatible with factory or UMI lower a-arm and factory spindle (best with tall ball joints). Hardware kit, Part # 4003 -Upper a-arm hardware kit includes 7/16” Grade 8 bolts, washers and nylock nuts. Kit includes everything needed to mount your new UMI Performance A-Arms to your vehicle.

UMI Performance 236-4056-2-R Front Control Arms Features:

• Fits: 1964-1972 GM A-Body Upper A-arms, Adjustable, 1/2" Taller Ball Joints
• Material: Steel
• Finish: Red Powdercoated
• Color: Red
• Construction: Tubular
• Adjustable: Yes
• Attachment Type: Bolt On
• Bushing Material: Delrin
• Bushing Color: White
• Bushings Included: Yes
• Pre-Greased: No
• Grease Fittings Included: Yes
• Hardware Included: No
• Ball Joint Included: Yes
• Grade: Performance