SKU: 15109620550

034 Motorsport Density Line Upper Control Arm Kits - Audi B9 / B9.5 A4 / S4 / A5 / S5 / RS5 / Allroad

Sale price$429.62 Regular price$477.36
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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16

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Description

034 Motorsport Density Line Upper Control Arm Kits - Audi B9 / B9.5 A4 / S4 / A5 / S5 / RS5 / Allroad034Motorsport'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


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

INSTALLATION & WARRANTY:

Installation:

  • It is imperative that the suspension be compressed to static ride height before any suspension pivot bushings are tightened, as per the factory installation procedure. If this is not done, the bushings will tear prematurely as the twisting forces on them will be much higher than is intended. 034Motorsport's Limited Warranty on Density Line products does not cover premature failure due to improper installation or use.
  • We highly recommend professional installation for this product.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 15109620550

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Joy
Dallas, US
★★★★★ 4
My go to.
Size: 50 Count
Nice. Sturdy and good thickness. Nice size. Bought these along with smaller. Leak proof.
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Reviewed in the United States on May 22, 2026
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Angelica
Carnegie, US
★★★★★ 5
Strong and very convenient
Size: 50 Count
These paper bowls are sturdy and hold up well even with hot or liquid foods. They don’t get soggy easily and are microwave safe, which makes them very convenient. The size is also great for soups, cereal, or leftovers. Good quality for disposable bowls and very practical for everyday use.
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Reviewed in the United States on March 10, 2026
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Sandy
San Leandro, US
★★★★★ 5
Sturdy, great value, very utilitarian
Size: 50 Count
Exactly what I wanted. Exact quality thickness and sturdiness. Only small downside is they're coated in a wax like substance and stick together so you have to pry them apart and if you microwave something, it tends to meld together and also stick into the bowl. But I still love them especially the price.
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Reviewed in the United States on March 30, 2026
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Mike
Louisville, US
★★★★★ 5
Great bowl , great. For water boiling 100%
Size: 50 Count
Finally a microwavable bowl, that doesn't rot when boiling water !!! Yay. Great for oatmeal and soups
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Reviewed in the United States on May 12, 2026
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Sheri Lynn
Lake Worth, US
★★★★★ 5
Excellent
Size: 50 Count
Amazon Basics Ultra Paper Bowls, 20 oz, are a practical choice for anyone needing disposable bowls for everyday use or special occasions. Whether you're hosting a casual get-together, packing lunches, or simply want an easy cleanup option after a meal, these bowls offer a convenient solution. They are sturdy enough to hold both hot and cold foods without bending or leaking, which makes them versatile for soups, salads, snacks, and more. One of the standout features is their generous 20-ounce capacity, providing ample space for a satisfying portion. The bowls have a simple, clean design that fits well in any setting, from picnics to office lunches. Users appreciate their durability and the fact that they are lightweight and easy to stack, saving storage space. Additionally, being disposable, they eliminate the hassle of washing up, which is always a plus for busy households or events. Overall, these Amazon Basics paper bowls deliver solid performance at a budget-friendly price. They strike a nice balance between functionality and convenience, making them a reliable choice for anyone looking to simplify mealtime cleanup. If you want disposable bowls that handle a variety of foods without fuss, these are definitely worth considering.
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Reviewed in the United States on January 21, 2026

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