E21 Poly Differential Bushings - 33171117282 Poly Hardness:80A soft poly (autox/street) it has its weaknesses as

it has its weaknesses as well

it's a stiffer mount so there should be no surprise there

When purchasing our kit be sure to check out our INSTALLATION DIY GUIDE

Internal Diameter: 52mm (Allows for most suspension setups)

This is not a universal product

E21 Poly Differential Bushings - 33171117282 Poly Hardness:80A soft poly (autox/street) it has its weaknesses asE21 POLY DIFFERENTIAL BUSHINGS 33171117282 Introducing the Garagistic E21 Poly rear differential bushings (33171117282). Replace those old worn out, failing, 35+ year old factory E21 rubber bushings for the upgraded Garagistic polyurethane bushings! These bushings offer an upgrade in performance over the factory rubber helping to keep your differential under control and also feature the Garagistic lifetime warranty. Never have to change your E21