UMI Performance · New
UMI Performance 70-81 GM F-Body Front A-arm Kit Delrin Bushings Adj Tall Ball Joints
MPN 265256-1-R · Store SKU umi265256-1-R
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Product details
UMI’s 2nd Generation F-Body performance a-arms are perfect for the F-Body enthusiast seeking to improve the performance and blur the lines between race and street use. This kit features caster relocation of both the upper and lower ball joints to enhance steering feel and improve high speed stability. As designed, the caster potential is 8+ degrees. The spindle pin location remains unchanged so fender clearance is like stock. The adjustable upper a-arms reduce the need for shims in addition to providing an easy way to achieve desired camber and caster settings. They also include a tall ball joint to improve camber gain. Upper and lower a-arms are designed to allow proper suspension movement and approved steering response using UMI built Delrin bushings and Teflon lined rod ends. The heavy duty lower spring bucket accepts factory and aftermarket coil springs as well as the popular hybrid coilover units. Laser cut UMI reinforcement plates add a great appearance and excellent strength. UMI’s double shear swivel sway bar end links are included and work nicely with UMI P/N 4035 sway bar and also most aftermarket stock eyelet type sway bars. Available in UMI red or gloss black powder coat. 100% designed, manufactured and raced with pride in Philipsburg, PA - USA. Lower ball joint relocated forward to increase caster 2 degrees which improves steering feel and straight line stability. Double shear swivel sway bar mounts and hardware work with UMI P/N 4035 and most other factory eyelet style sway bars. ½” taller upper ball joint to improve camber gain and traction during cornering. 265256-1 - 1970-1981 GM F-Body A-arm Kit, Delrin Bushings, Adj, Tall Ball Joint Spring bucket is compatible with popular hybrid coils such as Viking and QA1. UMI built Delrin bushings improve steering response and reduce deflection. Heavy duty spring bucket accepts factory and aftermarket coil springs. Upper ball joint moved rearward to add 5-6 degrees caster potential. Performance a-arm kit is a direct bolt-in for 1970-1981 GM F-Body. Rod ends feature superior friction reduction for quick response. Upper and lower a-arms built from USA Made DOM steel tubing. Adjustable upper a-arm uses rod ends for easy alignment. Total of 8+ degrees caster potential. Made in the USA. Features:
Manufacturer fitment & guides
Check 265256-1-R against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
