Whiteline rear lower trailing arms
Key specs
- PositionRear axle
- Install time2 hours
- Supplied as1 kitA pair
- AlignmentNeeded after fitting
- A wheel alignment is needed after fitting.
About these lower trailing arms
The Whiteline KTA158 fixed rear lower trailing arm kit is made from tubular DOM steel with forged ends for optimal strength, and comes as a pair of fixed arms. The grease free, non bonded bushings let the crush tubes free float, which removes bushing wind and snapback and adds handling predictability. It addresses the traction and wheel hop problems of the stock arms.
The S197 chassis' stock lower control arms leave much to be desired and contribute to the inherent traction and wheel hop problems from the factory. Whiteline's lower control arms are made from tubular DOM steel tubes with Forged Ends for optimal strength and feature our Giiro bushings engineered specifically for this application. Our Grease Free, non-bonded bushing design allows the crush tubes to free float, eliminating bushing wind and snapback, increasing handling predictability, and eliminating maintenance and NVH.
Application
- FORD MUSTANG 2004-2014 - S197
Whiteline KTA158
Specifications
Kit
| Kit type | Rear Lower Trailing Arms |
|---|---|
| Kits required | 1 |
| Components per kit | 2 Arms |
| Arm Type | Heavy Duty |
| Units | Pair |
| Adjustable (Arms) | No |
Fitting
| Fitting position | Rear |
|---|---|
| Install time | 2 hours |
| Wheel alignment required | Yes |
Identifiers
| SKU | KTA158 |
|---|---|
| EAN | 9319924397631 |
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.
KTA158
Vehicle fitment
1 vehicle- Heavy duty
| Vehicle | Years | Position |
|---|---|---|
| Ford MustangS197 | 2004–2014 | 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.













