SuperPro front lower caster arm kit
Key specs
- PositionFront axle
- Install time1 hour
- Supplied as1 pair2 caster arms (left and right)
- CorrectsCasterOffset adjustment
- Ball joint included
- A wheel alignment is needed after fitting.
About this lower caster arm kit
The SuperPro TRC1001 front lower caster arm kit is a complete left and right pair of replacement caster arms for repair or performance upgrade, fitted with uprated ball joints and SuperPro polyurethane bushes to reduce arm movement. The arms add caster correction for sharper turn-in and straight-line stability, with bushes unaffected by heat, oils, water and coolant.
SuperPro TRC1001
Specifications
Kit
| Kit type | Front Lower Caster Arm Kit |
|---|---|
| Kits required | 1 |
| Components per kit | 2 Caster Arms (left and right) |
| Arm Type | Alignment |
| Units | Pair (left and right) |
| Ball Joint Included | Yes |
| Adjustable (Arms) | No |
Alignment correction
| Alignment Type | Caster |
|---|---|
| Adjustment Type | Offset |
| On Car Adjustable | No |
Fitting
| Fitting position | Front |
|---|---|
| Install time | 1 hour |
| Wheel alignment required | Yes |
Identifiers
| SKU | TRC1001 |
|---|
SuperPro warranty
Lifetime warrantyBall joints, tie rod ends, Duroballs and links: 3 year / 60,000kmThis SuperPro part is covered by a lifetime warranty against manufacturing defects, for on-road, off-road, track and competition use. The warranty covers replacement of the original component only. Ball joints, tie rod ends, Duroballs and links 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
- Finish, corrosion and normal wear
- Damage from installation, installation error or not aligning the wheels after fitting
- Labour and consequential costs
- Not fitted to the catalogue-listed application
- 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.
TRC1001
Vehicle fitment
34 vehiclesFor most vehicles this part is sold as Radius Arm Lower - Arm Assembly-Left. 17 vehicles have a different listing, marked Sold as in the table. Check which one you need before ordering.
- Replacement and repair upgrade
- Includes ball joint
| Vehicle | Years | Position |
|---|---|---|
| HDT CommodoreInterceptor Retro | 2006–2013 | Front |
| HDT CommodoreVC Retro | 2006–2013 | Front |
| HDT CommodoreVH Retro | 2006–2013 | Front |
| HDT CommodoreVK Retro | 2006–2013 | Front |
| HDT CommodoreVL Retro | 2006–2013 | Front |
| Holden CalaisVE | 2006–2013 | Front |
| Holden CapriceWM | 2006–2013 | Front |
| Holden CommodoreVE Sedan, Wagon and Ute | 2006–2013 | Front |
| Holden StatesmanWM | 2006–2010 | Front |
| HSV ClubsportE SERIES | 2006–2013 | Front |
| HSV GrangeWM | 2007–2013 | Front |
| HSV GTSE SERIES | 2006–2013 | Front |
| HSV MalooE SERIES | 2007–2013 | Front |
| HSV SenatorE SERIES | 2006–2013 | Front |
| HSV W427E SERIES | 2008–2013 | Front |
| Vauxhall VXR8E SERIES | 2007–2013 | Front |
| Vauxhall VXR8 MalooE SERIES | 2008–2013 | Front |
| HDT CommodoreInterceptor RetroSold as: Radius Arm Lower - Arm Assembly-Right | 2006–2013 | Front |
| HDT CommodoreVC RetroSold as: Radius Arm Lower - Arm Assembly-Right | 2006–2013 | Front |
| HDT CommodoreVH RetroSold as: Radius Arm Lower - Arm Assembly-Right | 2006–2013 | Front |
| HDT CommodoreVK RetroSold as: Radius Arm Lower - Arm Assembly-Right | 2006–2013 | Front |
| HDT CommodoreVL RetroSold as: Radius Arm Lower - Arm Assembly-Right | 2006–2013 | Front |
| Holden CalaisVESold as: Radius Arm Lower - Arm Assembly-Right | 2006–2013 | Front |
| Holden CapriceWMSold as: Radius Arm Lower - Arm Assembly-Right | 2006–2013 | Front |
| Holden CommodoreVE Sedan, Wagon and UteSold as: Radius Arm Lower - Arm Assembly-Right | 2006–2013 | Front |
| Holden StatesmanWMSold as: Radius Arm Lower - Arm Assembly-Right | 2006–2010 | Front |
| HSV ClubsportE SERIESSold as: Radius Arm Lower - Arm Assembly-Right | 2006–2013 | Front |
| HSV GrangeWMSold as: Radius Arm Lower - Arm Assembly-Right | 2007–2013 | Front |
| HSV GTSE SERIESSold as: Radius Arm Lower - Arm Assembly-Right | 2006–2013 | Front |
| HSV MalooE SERIESSold as: Radius Arm Lower - Arm Assembly-Right | 2007–2013 | Front |
| HSV SenatorE SERIESSold as: Radius Arm Lower - Arm Assembly-Right | 2006–2013 | Front |
| HSV W427E SERIESSold as: Radius Arm Lower - Arm Assembly-Right | 2008–2013 | Front |
| Vauxhall VXR8E SERIESSold as: Radius Arm Lower - Arm Assembly-Right | 2007–2013 | Front |
| Vauxhall VXR8 MalooE SERIESSold as: Radius Arm Lower - Arm Assembly-Right | 2008–2013 | 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.












