Whiteline rear control arm set
Key specs
- PositionRear axle
- Install time2 hours
- Supplied as1 kitA pair
- CorrectsCamber / ToeTurnbuckle adjustment
- Camber / Toe adjustment
- Adjustable on the car
- A wheel alignment is needed after fitting.
- Some vehicles have their own fitment note. Check your vehicle in the table before ordering.
About this control arm set
The Whiteline KTA123 adjustable rear control arm set is a complete kit of four adjustable rear control arms fitted with low compliance bushings, designed to modify the factory camber, toe and track. The result is greater range, more precise adjustment and a more direct connection between body and rear suspension. It is for motorsport use.
Note - Performance - on-car adjustable camber and toe correction - MOTORSPORT
Whiteline KTA123
Specifications
Kit
| Kit type | Rear Control Arm Set (MY03 On) |
|---|---|
| Kits required | 1 |
| Components per kit | 4 Arms |
| Arm Type | Alignment |
| Units | Pair |
| Adjustable (Arms) | Yes |
Alignment correction
| Alignment Type | Camber / Toe |
|---|---|
| Adjustment Type | Turnbuckle |
| On Car Adjustable | Yes |
Fitting
| Fitting position | Rear |
|---|---|
| Install time | 2 hours |
| Wheel alignment required | Yes |
Identifiers
| SKU | KTA123 |
|---|---|
| EAN | 9319924347506 |
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.
KTA123
Vehicle fitment
2 vehicles- Performance
- On-car adjustable camber and toe correction
- Suits models MY03
- on
- MOTORSPORT
| Vehicle | Years | Position |
|---|---|---|
| Subaru ImprezaWRX STi GD Sedan | 2001–2005 | Rear |
| Subaru ImprezaWRX STi GD SedanPerformance - On-car adjustable camber and toe correction - MOTORSPORT | 2005–2007 | 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.














