Whiteline - Rear Differential - mount support outrigger bushing - W91379
Whiteline

Whiteline - Rear Differential - mount support outrigger bushing - W91379

In the rangePart no. W91379

Fitment not listed

The supplier does not state which cars this fits, and we would rather say so than guess. Ask us with your car and we will check before you order.

In the box
2 Shell Bushings, 2 Tubes
Installation time
4 Hours
Wheel alignment required
Yes
Category
Suspension & steering
All 12 specifications ↓

Want this, or something like it?

We can’t take an order yet — supply is still being arranged. Ask, and we will tell you what we know about it and let you know when it is available. What people ask for is what we range first.

  • Fitment is confirmed, not guessed

    A chassis is listed only where the part is on one of our cars or on the manufacturer’s own application list.

  • Some of this is on our cars

    Parts marked On our cars are ones we race. Those descriptions are written from running them, not from a brochure.

  • A person answers

    Enquiries go to Michael, who races the cars. Tell us the car and what you are trying to fix.

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Specifications

Brand
Whiteline
Part number
W91379
In the box
2 Shell Bushings, 2 Tubes
Installation time
4 Hours
Wheel alignment required
Yes
Bush outer diameter
63.9 mm
Bush inner diameter
19 mm
Bush length
57.8 mm
Flange thickness
13 mm
Flange outer diameter
60 mm
Position
Rear
Category
Suspension & steering

Figures as published for this part; fitment is only what we have confirmed. Check critical dimensions against your car before ordering.

About this part

Whiteline's W91379 replaces the rear differential mount's support outrigger bushing, supplied as two shell bushings and two fitting tubes. Each one measures 63.9mm outer diameter by 19mm inner diameter and 57.8mm long, with a 60mm flange 13mm thick. A firmer bushing at that outrigger point holds the diff's mounting position under load instead of letting it deflect the way soft factory rubber does. Fitting takes about four hours and the car needs a wheel alignment once it's done.

We have not run this part ourselves — the ones we have are marked on our cars.

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