034Motorsport Density Line Adjustable Upper Control Arm Kit For B9 Audi A4/S4, A5/S5, Allroad (Chamber Correcting)
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Fits: S4 / S5 / RS5 B9
- Shop tested in Dallas
- Free pickup in Dallas
- Installs at our shop
034Motorsport's Density Line Upper Control Arm Kits are available as Adjustable or Non-Adjustable Control Arms, and are designed to be performance replacements for all four of the factory front upper control arms. The result is tighter handling and more precise steering response than even brand new factory control arms can offer. In addition, adjustable upper control arms allow optimal alignment for your lowered or track driven vehicle.
The factory front control arms are an integral part of the suspension, but can start wearing out as early as 40,000 miles - especially on enthusiast-owned vehicles which are driven hard on the street or track. As the rubber bushings degrade and ball joints develop play, alignment is compromised and steering becomes less precise. This kit is a drop-in replacement with feature improvements over stock, that will tighten up front-end feel and allow camber adjustment to significantly improve handling.
Density Line Non-Adjustable Control Arms:
034Motorsport's complete Density Line Upper Control Arms are designed to be a performance replacement for all four factory front upper control arms. Featuring high-durometer rubber bushings and high-quality ball joints, Density Line Control Arms are engineered to limit unwanted deflection in the suspension, resulting in tighter handling and more precise steering response than even brand-new factory control arms can offer.
Density Line Adjustable Control Arms:
Featuring high-durometer rubber bushings, high-quality ball joints, machined-billet upper adjustable control arms, and Aurora or FK spherical bearings, this kit is engineered to limit unwanted deflection in the suspension. 034Motorsport's Density Line Adjustable Upper Control Arm Kit replaces the fixed factory front upper control arms to allow for precise, independent camber adjustments. Density Line Adjustable Upper Control Arms for the B9/B9.5 platform are available in two versions depending on your specific needs.
Benefits:
- Complete, Drop-In Replacement for Factory Control Arms
- Precisely Adjust Camber Independently at Each Front Wheel
- Reduce Deflection to Maintain Suspension Geometry Under Load
- Improve Handling Feel & Steering Precision
Features:
- CNC-Machined Billet Aluminum Arms for Strength
- High-Durometer Rubber Bushings (65 Durometer)
- Genuine Aurora Spherical Rod Ends Featuring Self-Lubricating Teflon Race Lining
- Anodized Finish for Durability
- Rebuildable Design
What's Included:
- Adjustable Front Upper Control Arms - Front (Left & Right)
- Adjustable Front Upper Control Arms - Rear (Left & Right)
- Rubber Dust Boots (Set of 4)
Density Line Non-Adjustable:
- Complete, Drop-In Replacement for Factory Upper Control Arms
- Offers Improved Handling Feel & Steering Precision
- High-Durometer Rubber Bushings (70 Durometer)
- Includes New Hardware
- Includes:
- Front Upper Control Arms - Front (Left & Right)
- Front Upper Control Arms - Rear (Left & Right)
- Installation Hardware
Camber Correcting:
- Complete, Drop-In Replacement for Factory Control Arms
- Offers Improved Handling Feel and Steering Precision
- Camber Adjustability Tailored to How Your Car is Driven
- Aurora or FK Spherical Bearings Featuring Self-Lubricating Teflon Race Lining
- Add Positive Camber to Achieve Factory Alignment Specifications After Lowering and Reduce Tire Wear
- +1.0 to +2.0 Degrees of Adjustment vs. Factory Arms (No Modification Required)
- -0.2 to +2.0 Degrees of Adjustment vs. Factory Arms (With Minor Clearancing of Upright)
- Black Anodized Finish
- Includes:
- CNC Machined Billet Upper Adjustable Control Arms - Front (Left & Right)
- CNC Machined Billet Upper Adjustable Control Arms - Rear (Left & Right)
- Rubber Spherical Bearing Dust Boots
Track Spec:
- Complete, Drop-In Replacement for Factory Control Arms
- Offers Improved Handling Feel and Steering Precision
- Camber Adjustability Tailored to How Your Car is Driven
- Gain Negative Camber for Increased Cornering Grip, Better Turn-In, and Improved Handling
- -0.7 to +0.3 Degrees of Adjustment vs. Factory Arms (No Modification Required)
- -1.9 to +0.3 Degrees of Adjustment vs. Factory Arms (With Minor Clearancing of Upright)
- Clear Anodized Finish
- High-Durometer Rubber Bushings (65 Durometer)
- Aurora or FK Spherical Bearings Featuring Self-Lubricating Teflon Race Lining
- Includes:
- CNC Machined Billet Upper Adjustable Control Arms - Front (Left & Right)
- CNC Machined Billet Upper Adjustable Control Arms - Rear (Left & Right)
- Rubber Spherical Bearing Dust Boots
OE PART INTERCHANGE:
Upper Arms:
- 8W0407505C
- 8W0407506C
- 8W0407509B
- 8W0407510B
Listed for these cars. Check the title and description for exact years, body styles and drivetrain.
| Make | Model | Chassis | Years | Fits |
|---|---|---|---|---|
| Audi | S4 / S5 / RS5 | B9 | 2018+ |
Not sure? Call or text 945-954-1142 with your car or VIN.
- Free US shipping on orders over $250.
- Free pickup at our Dallas shop, usually ready within 24 hours.
- Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
- Want it installed? Book the install at thegbmotors.com.
Full details are on our shipping and returns page.
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