034Motorsport Density Line Control Arm Kit Upper Adjustable, B8/B8.5 Audi A4/S4, A5/S5/RS5 & Q5/SQ5, Track Spec, Early (M12) - 034-401-1057

This Density Line kit replaces all eight front upper and lower control arms on early B8 Audi A4, S4, A5, S5 and Q5 models built before 2 November 2009, with adjustable billet upper arms in Track Spec form. Track Spec arms are 1/8" shorter than stock with 5/8" of inward adjustment in 1/36" steps of about 0.1 degree, adding the negative camber a tracked car needs. The lower arms use 65 durometer rubber bushings and quality ball joints, the upper arms run Teflon-lined Aurora spherical bearings, and new M14 ball joints upgrade these early M12 cars, which 034Motorsport says delivers tighter handling and sharper steering than new factory arms. The suspension must be at static ride height before the pivot bushings are tightened, and the brand recommends professional installation.

Features

• Replaces all eight front upper and lower control arms
• Track Spec upper arms, 1/8" shorter than stock
• 5/8" of inward adjustment in 0.1 degree steps
• High-durometer rubber bushings (65 durometer)
• Teflon-lined Aurora spherical bearings
• New M14 ball joints to upgrade early M12 cars
• Complete drop-in kit with installation hardware

Specifications

• Brand: 034Motorsport
• Product Type: Control Arm Kit
• Product Line: Density Line
• Version: Track Spec, Early (M12), for cars built before 2 November 2009
• Adjustment: 1/8" shorter than stock, 5/8" inward, 1/36" increments (approx. 0.1 degree each)
• Bushings: High-durometer rubber, 65 durometer
• Includes: Front lower control arms front and rear (left and right), machined billet upper adjustable arms front and rear (left and right), spherical bearing dust boots, M14 ball joints (pair), installation hardware kit
• Installation: Tighten bushings at static ride height; professional installation recommended
• Part Number: 034-401-1057

Vehicle Compatibility: 6 applications across 1 make. Select a make to view.

Please confirm fitment against your vehicle before ordering. Contact us if you need help selecting the right part.