SuperPro Rear Leaf Spring Shackle Bushing Kit | Universal (SPF2231-4K) YMM_1972_1981_Bmw_5_Series_I_E12 The IFP (Internal Floating Piston)

The IFP (Internal Floating Piston) technology provides consistent damping performance

Lightweight 6061-T6 Billet Aluminum and Titanium Hardware

The universal 12x1

these tail lights utilize OEM mounting points and connectors

SuperPro Rear Leaf Spring Shackle Bushing Kit | Universal (SPF2231-4K) YMM_1972_1981_Bmw_5_Series_I_E12 The IFP (Internal Floating Piston)Rear Leaf Spring Shackle Bushing Kit by SuperPro Leaf spring bushings stabilize the movement of the rear axle, inferior bushes in this area will cause the solid rear axle to move and impart rear end passive steer to the vehicle. This can be especially noticeable carrying a load or towing a boat or caravan. The OE rubber style bushes are designed to work at standard height with standard tires and with standard loads. By upgrading to SuperPro Leaf