Specialty SPC
4 Piece Adjustable Arm Kit
81373
$899.93
Out of Stock
Specialty SPC
4 Piece Adjustable Arm Kit
81373
$899.93
Out of Stock
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Part Numbers & Details
Specifications
| Part Number | Lift/Lowered | Position | Item | Quantity |
|---|---|---|---|---|
| 81373 | Factory | Front Upper | Arm Kit | 1 |
81373 - AUDI & VW CONTROL ARM KIT
Adjust front camber and caster ±1.5° on the Audi C6 and D3 platforms with these forged aluminum adjustable control arms from SPC. OE style booted ball joints and bonded rubber bushings maintain factory ride, handling and noise, vibration, & harshness (NVH) parameters. Audi's unique multi-link suspension creates a ‘Virtual' SAI. The factory does not publish a specification for a caster, but SPC recommends 5° to 6° of caster as a preferred angle for tracking and return to center on these cars. This kit includes four arms to replace both upper links on both sides of the vehicle. For the left hand (LH) side, use #81371 . For the right hand (RH) side, use part number #81372 .
?SPC Arms Feature:
• Forged 6061-T6 Aluminum construction for maximized strength at a minimum weight
• OE style, maintenance free, booted ball joints
• Large 18mm threaded adjuster links
• Replacement pinch bolts included
Need to replace the ball joint boots on these arms? We have replacement kits available! Part No. 81354 .
Front Adjustment range:
Camber: ±1.5°
Caster: ±1.5°
Installation time: .7 hr/side
Required: 1 kit per axle
________________________
?SPC Arms Feature:
• Forged 6061-T6 Aluminum construction for maximized strength at a minimum weight
• OE style, maintenance free, booted ball joints
• Large 18mm threaded adjuster links
• Replacement pinch bolts included
Need to replace the ball joint boots on these arms? We have replacement kits available! Part No. 81354 .
Front Adjustment range:
Camber: ±1.5°
Caster: ±1.5°
Installation time: .7 hr/side
Required: 1 kit per axle
________________________
Compatibility List
| Year | Make | Model | Drive | Position |
| 2011 | Audi | A6 | FWD | Front Upper |
| 2010 | Audi | A6 | FWD | Front Upper |
| 2009 | Audi | A6 | FWD | Front Upper |
| 2008 | Audi | A6 | FWD | Front Upper |
| 2007 | Audi | A6 | FWD | Front Upper |
| 2006 | Audi | A6 | FWD | Front Upper |
| 2005 | Audi | A6 | FWD | Front Upper |
| 2011 | Audi | A6 Quattro | AWD | Front Upper |
| 2010 | Audi | A6 Quattro | AWD | Front Upper |
| 2009 | Audi | A6 Quattro | AWD | Front Upper |
| 2008 | Audi | A6 Quattro | AWD | Front Upper |
| 2007 | Audi | A6 Quattro | AWD | Front Upper |
| 2006 | Audi | A6 Quattro | AWD | Front Upper |
| 2005 | Audi | A6 Quattro | AWD | Front Upper |
| 2010 | Audi | A8 Quattro | AWD | Front Upper |
| 2009 | Audi | A8 Quattro | AWD | Front Upper |
| 2008 | Audi | A8 Quattro | AWD | Front Upper |
| 2007 | Audi | A8 Quattro | AWD | Front Upper |
| 2006 | Audi | A8 Quattro | AWD | Front Upper |
| 2005 | Audi | A8 Quattro | AWD | Front Upper |
| 2004 | Audi | A8 Quattro | AWD | Front Upper |
| 2010 | Audi | RS6 | AWD | Front Upper |
| 2011 | Audi | S6 | AWD | Front Upper |
| 2010 | Audi | S6 | AWD | Front Upper |
| 2009 | Audi | S6 | AWD | Front Upper |
| 2008 | Audi | S6 | AWD | Front Upper |
| 2007 | Audi | S6 | AWD | Front Upper |
| 2010 | Audi | S8 | AWD | Front Upper |
| 2009 | Audi | S8 | AWD | Front Upper |
| 2008 | Audi | S8 | AWD | Front Upper |
| 2007 | Audi | S8 | AWD | Front Upper |
| 2012 | Bentley | Continental | AWD | Front Upper |
| 2011 | Bentley | Continental | AWD | Front Upper |
| 2010 | Bentley | Continental | AWD | Front Upper |
| 2009 | Bentley | Continental | AWD | Front Upper |
| 2008 | Bentley | Continental | AWD | Front Upper |
| 2007 | Bentley | Continental | AWD | Front Upper |
| 2006 | Bentley | Continental | AWD | Front Upper |
| 2005 | Bentley | Continental | AWD | Front Upper |
| 2004 | Bentley | Continental | AWD | Front Upper |
| 2011 | Ford | F-150 | 4WD, RWD, AWD | Front Upper |
| 2006 | Volkswagen | Phaeton | AWD | Front Upper |
| 2005 | Volkswagen | Phaeton | AWD | Front Upper |
| 2004 | Volkswagen | Phaeton | AWD | Front Upper |
Speciality Products Company (SPC) handles their warranty claims directly; if you encounter a product defect please reach out to Speciality Products Company (SPC) directly.
For more information: View the Shock Surplus Warranty Policy.
Shipping Info
Free Shipping on most orders to the lower 48 U.S. states. Truck freight items (over 100 lbs) and custom orders require a separate shipping quote.
- Applies to items like axles, leaf springs, and long-travel kits.
- No international shipping on freight items — only to U.S.-based freight forwarders.
- Worldwide shipping available: Canada, Europe, UAE, Australia, and most of Asia.
Contact us for an international shipping quote.
Returns & Exchanges
30-Day Return Policy — Items must be new, unused, uninstalled, and include all original hardware.
- No restocking fees for exchanges or gift card credit.
- 10% restocking fee on refunds, returns cost us real money, so the 10% helps keep the lights on.
- Installed, damaged, or dirty parts cannot be returned.
- Any returns missing hardware or miscellaneous items, the return will be denied and returned to the buyer at the buyer's expense.
Return Shipping Responsibility
CHECKOUT+ Package and Order Protection plan provides prepaid return labels for any returned packages, this fee varies by product.
- Our mistake (misboxed, wrong item, damaged): We cover the cost of return shipping.
- Buyer mistake (wrong item ordered, fitment error, changed mind): Return shipping is the buyer's responsibility - unless CHECKOUT+ Package Protection has been purchased.
- Under 50 lbs: Discounted carrier rate
- Over 50 lbs: Discounted carrier rate + $25 oversize fee
Refunds
Refunds are issued within 5–7 business days of receiving your return.
- Funds typically post to your account in 1–3 business days depending on your payment method.
- There is a 10% restocking fee on all refunds. We don’t get our original shipping, labor, or transaction fees back — so the 10% restocking fee keeps the lights on.
- You will receive an email once your refund is processed.
International Orders
- All international orders are final sale.
- Returns via freight forwarders only accepted if the product hasn’t left the U.S.
- Import taxes, duties, and other possible import-related fees are the buyer’s responsibility and not included in our shipping charges.
- We are not responsible for goods once exported outside the U.S.
Product Details
Whether you want to upgrade, add a reservoir, or find something more affordable, contact us with any questions!
Part Numbers & Details
View full product specifications
Warranty
View warranty coverage
Shipping & Returns
Free shipping within the lower 48 United States
