Description
BMW E21 Rear differential mount bush SPORT BLACK
Strongflex – 031323AX
The Strongflex 031323AX is a polyurethane rear differential mount bush with a hardness of 90ShA (black, SPORT). It replaces the soft OEM rubber, giving more precise geometry, better control and greater durability for fast road, drift and track use.
Compatible with:
- BMW E21 (1975–1982)
Delivery & fitting
- Hardness: 90ShA
- Material: Polyurethane (PUR/PU)
- Diagrams: D0309
- Includes assembly grease for easy fitting
For many BMW models we stock the Strongflex SPORT (yellow) range; everything else is delivered very quickly, in around 4 to 7 days.
Specifications
- Required per car: 2
- Pieces per pack: 1
- OEM number(s): 33 17 1 117 282
- Hardness: 90ShA (SPORT)
- Material: Polyurethane (PUR/PU)
Delivery outside the European Union: different shipping costs may apply. Don’t worry: we will email you as soon as possible after your order and agree the shipping with you. You are not committed to anything without your consent.










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