- Outer diameterOD54.8 mm
- Inner diameterID25.4 mm
- Length42.4 mm
- Flange thicknessFL8 mm
- Flange outer diameterFLOD50 mm
Whiteline rear differential mount, rear bush kit
Key specs
- PositionRear axle
- Install time4 hours
- Supplied as1 kit2 shell bushings, 2 tubes
- AlignmentNeeded after fitting
- A wheel alignment is needed after fitting.
- Some vehicles have their own fitment note. Check your vehicle in the table before ordering.
About this part
The Whiteline W91380 rear differential mount rear bush kit is designed to boost handling and performance, while optimising suspension geometry, the perfect, complete upgrade. Whiteline's differential bushing solutions maintain pinion angles while delivering an improved gear shift, reduced initial torque loss and greater power transfer to the wheels.
Whiteline's differential bushing solutions ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels.
Suits models to - MY04
Application
- SUBARU FORESTER 1997-2002 - SF
- SUBARU FORESTER 2002-2008 - SG
- SUBARU IMPREZA 1992-2000 - GC, GF and Wagon
- SUBARU IMPREZA 2000-2004 - GD
- SUBARU IMPREZA 2000-2004 - GG Wagon
- SUBARU IMPREZA WRX 1992-2000 - WRX GC, GF and Wagon
- SUBARU IMPREZA WRX 2000-2004 - WRX GD
- SUBARU IMPREZA WRX 2000-2004 - WRX GG Wagon
- SUBARU IMPREZA WRX STI 1992-2000 - WRX STI GC, GF and Wagon
- SUBARU IMPREZA WRX STI 2001-2004 - WRX Sti GD
- SUBARU LIBERTY 1994-1999 - BD, BG, BK
- SUBARU OUTBACK 1996-1998 - BD, BG
Whiteline W91380
Specifications
Kit
| Kit type | Rear Differential Mount - Rear Bush Kit (To MY04) |
|---|---|
| Kits required | 1 |
| Components per kit | 2 Shell Bushings, 2 Tubes |
Fitting
| Fitting position | Rear |
|---|---|
| Install time | 4 hours |
| Wheel alignment required | Yes |
Identifiers
| SKU | W91380 |
|---|---|
| EAN | 9319924357680 |
Whiteline W91380
Bush dimensions
All sizes in millimetres. The letters on each drawing match the letters on the measurements beside it.
Whiteline warranty
Lifetime warrantyBall joints, tie rod ends, bearings, links and springs: 3 year / 60,000kmThis Whiteline part is covered by a lifetime warranty against manufacturing defects. The warranty covers replacement of the original component only. Ball joints, tie rod ends, bearings, links and springs are covered for 3 year / 60,000km.
Proof of purchase
Proof of purchase is required, such as your order number. Keep the part and any related components until your claim is finalised.
Common exclusions
- Normal wear and tear
- Misuse
- Incorrect installation
- Not purchased from Northman
How to make a claim
Fill in the Warranty Request form with your order number, the product, your vehicle details, how the vehicle is used and a description of the problem.
We'll reply within 3–5 business days and ask for clear photos or videos of the part, the problem area and how it's fitted.
Most claims are diagnosed from photos or videos.
W91380
Vehicle fitment
14 vehicles- 55mm OD, 41mm L
| Vehicle | Years | Position |
|---|---|---|
| Subaru ForesterSF | 1997–2002 | Rear |
| Subaru ForesterSG | 2002–2008 | Rear |
| Subaru ImprezaGC, GF Sedan and Wagon | 1992–2000 | Rear |
| Subaru ImprezaGD SedanSuits models to - MY04 | 2000–2007 | Rear |
| Subaru ImprezaGG WagonSuits models to - MY04 | 2000–2007 | Rear |
| Subaru ImprezaWRX GC, GF Sedan & Wagon | 1992–2000 | Rear |
| Subaru ImprezaWRX GD SedanSuits models to - MY04 | 2000–2008 | Rear |
| Subaru ImprezaWRX GG WagonSuits models to - MY04 | 2000–2008 | Rear |
| Subaru ImprezaWRX STi GC, GF Sedan & Wagon | 1992–2000 | Rear |
| Subaru ImprezaWRX STi GD Sedan | 2001–2005 | Rear |
| Subaru ImprezaWRX STi GD Sedan | 2005–2007 | Rear |
| Subaru LegacyBD, BG, BK | 1994–1999 | Rear |
| Subaru LibertyBD, BG, BK | 1994–1999 | Rear |
| Subaru OutbackBG | 1996–1998 | Rear |
No vehicles match.
Does this fit my car?
Pick any vehicle. If it is not on this product's fitment list, we cannot guarantee fitment.
Questions about fitment? Call 1800 292 911 before you order.













