031415B: Rear beam mount bush
031415B: Rear beam mount bush
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E36 COMPACT · Z3031415B
80
ShA hardness
1
per pack
2
per car
Rear beam mount bush · sold per piece · car takes 2
01Overview
This is the rear beam mounting bush — the pair that bolts the whole rear axle beam to the shell, in polyurethane.
On a tired car the rubber here lets the beam walk under power. The rear steers itself a few millimetres every time you get on or off the throttle, and the car feels like it is hunting for a line instead of holding one.
80 ShA polyurethane — the red street compound. Firmer and far longer-lived than the factory rubber, but soft enough that the car stays civil on a bad road. This is the grade for a daily driver.
In polyurethane the beam stays where you put it. Turn-in gets sharper and the rear stops shifting mid-corner.
Every StrongFlex product ships with the correct grease for fitting.
On a tired car the rubber here lets the beam walk under power. The rear steers itself a few millimetres every time you get on or off the throttle, and the car feels like it is hunting for a line instead of holding one.
80 ShA polyurethane — the red street compound. Firmer and far longer-lived than the factory rubber, but soft enough that the car stays civil on a bad road. This is the grade for a daily driver.
In polyurethane the beam stays where you put it. Turn-in gets sharper and the rear stops shifting mid-corner.
Every StrongFlex product ships with the correct grease for fitting.
02In The Box
- 1x 031415B Rear beam mount bush, 80 ShA
- Grease for fitting
03Specification
Reference031415B
MaterialPolyurethane (PUR/PU)
Hardness80 ShA
red street grade
red street grade
ColourRed
black on request
black on request
Pcs per product1
Quantity per car2
OEM replaced33 31 1 090 945
33 31 1 090 946
33 31 1 090 946
GreaseIncluded
DiagramsD0314
04Fitment
Fits:
· BMW Series 3 III (90-99) E36 (93-00) Compact
· BMW Z3 94-02
Replaces BMW parts 33 31 1 090 945, 33 31 1 090 946. A car takes 2.
· BMW Series 3 III (90-99) E36 (93-00) Compact
· BMW Z3 94-02
Replaces BMW parts 33 31 1 090 945, 33 31 1 090 946. A car takes 2.
05Options & Notes
The other hardness
031415A is the same bush in 90 ShA yellow — the SPORT grade for a lowered, tracked or drifted car. Same fitment, same part.
Colour
Supplied in red. Black is available on request — same compound, same hardness.
Fitting notes
01A car takes 2. This listing is 1 piece, so order accordingly.
02Replace them in pairs. A new bush on one side and a tired one on the other leaves the axle sitting crooked.
03Grease the bush surfaces on assembly. StrongFlex include the grease.
