- Outer diameterOD56 mm
- Inner diameterID20.2 mm
- Length51.6 mm
- Flange thicknessFL4.5 mm
- Flange outer diameterFLOD43 mm
Whiteline front lower control arm, rear bush kit
Key specs
- PositionFront axle
- Install time2.5 hours
- Supplied as1 kit2 bushings
- AlignmentNeeded after fitting
- A wheel alignment is needed after fitting.
- The part supplied is named differently on some vehicles (shown as 'Sold as' in the table).
About this part
The Whiteline KCA375 front lower control arm rear bush kit (offset) is designed to deliver a balanced mix of comfort, precision, and durability, the perfect, complete upgrade. Whiteline caster kits are designed to improve cornering grip and vehicle straight line stability. Dual offset bushings give greater steering feel, more steering weight and greater precision.
Whiteline caster kits are designed to improve cornering grip and vehicle straight-line stability. This kit is supplied with dual offset bushings to give a greater steering feel, more steering weight, and greater precision all through increased static caster and dynamic negative camber gain. In addition, Whiteline bushings provide improved braking performance, and less under-load alignment change.
Note - Performance Alignment - adds +/- 0.5deg caster
Whiteline KCA375
Alignment
- Alignment affectedCaster
- Adjustment typeOffset
- Adjustable on the carNo
A wheel alignment is needed after fitting.
Whiteline KCA375
Specifications
Kit
| Kit type | Front Lower Control Arm - Rear Bush Kit (Offset) |
|---|---|
| Kits required | 1 |
| Components per kit | 2 Bushings |
Fitting
| Fitting position | Front |
|---|---|
| Install time | 2.5 hours |
| Wheel alignment required | Yes |
Identifiers
| SKU | KCA375 |
|---|---|
| EAN | 9319924342785 |
Whiteline KCA375
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.
KCA375
Vehicle fitment
18 vehiclesFor most vehicles this part is sold as Control Arm Lower - Inner Rear Bushing Kit. 1 vehicle has a different listing, marked Sold as in the table. Check which one you need before ordering.
- Performance Alignment
- Adds +/- 0.5deg caster
| Vehicle | Years | Position |
|---|---|---|
| Subaru ForesterSF | 1997–2002 | Front |
| Subaru ForesterSG | 2002–2008 | Front |
| Subaru ImprezaGC, GF Sedan and WagonSold as: Control Arm Lower - Inner Rear Bushing Kit, Control Arm Lower - Inner Rear Bushing Kit-Double Offset | 1992–2000 | Front |
| Subaru ImprezaGD Sedan | 2000–2007 | Front |
| Subaru ImprezaGG Wagon | 2000–2007 | Front |
| Subaru ImprezaWRX GC, GF Sedan & Wagon | 1992–2000 | Front |
| Subaru ImprezaWRX GD Sedan | 2000–2008 | Front |
| Subaru ImprezaWRX GG Wagon | 2000–2008 | Front |
| Subaru ImprezaWRX STi GC, GF Sedan & Wagon | 1992–2000 | Front |
| Subaru ImprezaWRX STi GD Sedan | 2001–2005 | Front |
| Subaru ImprezaWRX STi GD Sedan | 2005–2007 | Front |
| Subaru LegacyBD, BG, BK | 1994–1999 | Front |
| Subaru LegacyBE, BH | 1998–2003 | Front |
| Subaru LibertyBC, BJ, BF | 1989–1994 | Front |
| Subaru LibertyBD, BG, BK | 1994–1999 | Front |
| Subaru LibertyBE, BH, BT | 1998–2003 | Front |
| Subaru OutbackBG | 1996–1998 | Front |
| Subaru OutbackBH | 1998–2003 | Front |
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.














