UMI Stage 3.5 Kit: Springs, shocks, arms, sway bars & Roto-Joints for A-Body.UMIs Stage 3. 5 Kit upgrades GM A Bodies with lowering springs, Koni shocks, tubular A arms with Delrin bushings, taller uppers, 1. 25 front sway bar, and rear trailing arms with Roto Joints. Street and track ready. Made in the USA.

heat treated adjuster• CNC machined tubing for a perfect fit• Fully TIG welded for superior strength• 4140 chromoly threaded tube adaptors• Spherical chromoly and Teflon line rod ends• Shipped fully assembled and ready to install• Uses OEM hardware• Brilliant and durable powder coat finish

By designing these boxes in this way

while wide shoulder blocks deliver confident cornering performance

precision-engineered arms

improving cornering stability

This is essential for rear end centering after lowering the vehicle and for clearance when running larger tires

Caprice or Biscayne

Features: - On-Car Adjustability - 4140 Chrome-Moly Threaded Tube Adapters - 4140 Heated Treated Chrome-Moly Adjusters - Hard Chrome Plated

API SN/SM/CJ-4/CI-4/CI-4+/CH-4

When we initially created our Berserker Series

for use in automatic

Helps prevent leakage and squealing