SKU: 31716668826

034Motorsport Density Line Adjustable Upper Control Arm Kit, Track Spec, Audi B8 A4/S4/RS4, A5/S5/RS5, Q5/SQ5 - 034-401-1009

Sale price$549.00 Regular price$610.00
Save 10%

Pay in installments of $152.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

034Motorsport Density Line Adjustable Upper Control Arm Kit, Track Spec, Audi B8 A4/S4/RS4, A5/S5/RS5, Q5/SQ5 - 034-401-1009034 Motorsport Density Line Adjustable Upper Control Arm Kit, Track Spec, Audi B8 A4 S4 RS4, A5 S5 RS5, Q5 SQ5. Upper control Arm kit in track spec for the Audi B8 series. Fitment: 2009 2014 Audi A4 (B8) 2010 2014 Audi S4 (B8) 2008 2014 Audi A5 (B8) 2008 2014 Aud S5 (B8) 2013 2014 Audi RS5 (B8) 2009 2014 Audi Q5 SQ5 (B8) Features: CNC Machined Billet 6061 Construction, Black Anodized Finish 034Motorsport Density Inner Bushings Aurora Spherical

034 Motorsport - Density Line Adjustable Upper Control Arm Kit, Track Spec, Audi B8 A4/S4/RS4, A5/S5/RS5, Q5/SQ5.

Upper control Arm kit in track spec for the Audi B8 series.

Fitment:

  • 2009 - 2014 Audi A4 (B8)
  • 2010 - 2014 Audi S4 (B8)
  • 2008 - 2014 Audi A5 (B8)
  • 2008 - 2014 Aud S5 (B8) 
  • 2013 - 2014 Audi RS5 (B8)
  • 2009 - 2014 Audi Q5/SQ5 (B8)

Features:

  • CNC Machined Billet 6061 Construction, Black Anodized Finish
  • 034Motorsport Density Inner Bushings
  • Aurora Spherical Bearings Featuring Teflon Race Lining
  • Built in Safety Washer to eliminate any chance of the spherical ever separating
  • Track Spec: Already 1/8" shorter than stock, these offer an additional 5/8" of inward adjustability from stock length, adjustable in 1/36" increments, each 1/36 adjustment is approximately .1 degrees for highly accurate adjustments.
  • No tightening creep like you get with a turn buckle.
  • Adjustments can be easily made by threading out an M6 head allen bolt, the pinch pin stays installed in the upright.  A jam nut keeps everything tight once adjusted.
  • Dust boots are now included with all adjustable upper control arms. We ship the boots uninstalled; once you have the alignment set, install the dust boots before final installation.

Arms ship with everything pictured and assembled, price for one kit for one front suspension.

Rebuild Kits: We now offer complete rebuild kits for these control arms here: Rebuild Kit, Density Line Adjustable Upper Control Arms

Note - Do not run the heims with less than 8 threads in the control arm itself, less threads can cause failure of the part and 034Motorsport will not be responsible for installation errors.  If your alignment requires that you must have less than 8 threads engaged then contact us, but do not run the car with less than 8 threads engaged!  Tighten M10 pan head allen bolt to 45 ft/lbs with blue loctite.

Control arms do not have to be removed to adjust camber. Please see the video below highlighting the ease of adjustment.

Install instructions for dust boots:

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: 31716668826

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 10 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
G
Gandalf
Alexandria, US
★★★★★ 5
Lightweight Performance Polo That Fits Better Than Expected
Color: White, Size: Small
This is a thin synthetic material performance polo, but in a good way for summer use. The material is lightweight, breathable, and dries quickly, which makes it comfortable in heat without feeling heavy or clingy. What surprised me most was the fit. A lot of synthetic polos tend to just sort of hang off the body in an unflattering way, especially thinner ones, but this one actually fits fairly well and keeps a cleaner shape instead of looking draped or sloppy. I got the white version and the color is genuinely bright and clean looking rather than dull or slightly gray like some cheaper white shirts can be. I would still recommend wearing an undershirt underneath, partly because the material is thinner and also because it helps the shirt sit and look a bit nicer overall. So far the quality seems good, stitching and finish look solid, though the real test will be how it holds up after repeated washes and heavy summer wear. Based on first impressions though, this feels like a shirt I will probably end up wearing quite a bit over the next few months.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
M
Verified Purchase
Mountain home
Omaha, US
★★★★★ 4
Older than some
Color: Khaki, Size: Large
Nice for price. Wrinkles after cold water wash and dryer. Needs a touch of iron. Thin fabric good for hot days. Like color and construction.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
A
Verified Purchase
Amazon Customer
Whiting, US
★★★★★ 3
Review
Color: Black, Size: X-Large
This item looked nicer in the picture. What I received was not what I expected.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
N
Norman
Waukegan, US
★★★★★ 5
Soft and comfortable
Color: Burgundy, Size: Large, Color: Burgundy, Size: Large
This shirt surprised me by how comfortable it is. I usually try to get cotton shirts, or shirts that at least have a little cotton in them, but this shirt is 100% synthetic. Despite that it is very soft on the skin and seems to breathe well. In polo shirts I’m usually between a medium and a large, but if I’m not able to try it on, I will usually go to the large. I did in this case, and I probably could have used the medium. But a little extra fabric isn’t really a problem with this kind of shirt, and I feel it just gives more room to breathe. There were no loose threads and the seams are even. The burgundy color is rich, and the collar has a unique pattern that received mixed reviews from my panel of family members, but that comes down to a matter of taste, and I like it. With this quality, I expect it to last through many wearings and washings.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
W
William
Carnegie, US
★★★★★ 5
Comfortable & Cool Golf Polo - Perfect for Hot Florida Days
Color: Navy, Size: Large
This shirt is made with a soft pique fabric that feels comfortable against the skin. The moisture-wicking and quick-dry material keeps you cool and dry, which works especially well in the hot Florida heat. It has nice 4-way stretch for good mobility, a stylish plaid collar with three buttons, and ribbed cuffs for a clean look. The shirt stays relatively wrinkle-free and is versatile enough for golf, casual office wear, or everyday use. Overall, a solid, comfortable polo that performs well in warm weather.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026

recommand products