When using the car on track it is impossible to setup proper rear aliment with OEM arms. The more stress you put on the OEM arms the more the rubber on arm compresses and you loose what was very precisely set during car alignment. This item is special made to order item. Only for cars with modified rear suspension with moved rear spring from wishbone to damper. For example KW Competition with moved spring or AST 5300 suspension. Please see attached second picture to view the OEM wishbone that this part is replacement for. There is no leveling sensor mount point on the wishbone. Item is custom build for every order. 

Product functionalities:

• Lighter - additional adjustability
• No rubber to bend, you will not loose the geometry set when doing aliment
• Additional toe adjustment Features: - T45 metal lightweight piping painted black
• M16 uniballs forged steel body is smooth and bright nickel plated (not China made, same ones as we use on our rally Lancer Evo suspensions, this is the 80% of the cost for the product)
• Metal bushings galvanized in black
• M35 big end screw
• Lockout washers to block movement of the wishbone on the oem subframe (4 pcs of +5 mm and 4 pcs of center washers)

What's Included:

• Pair of rear adjustable track rods
• 4 rubber ends to protect uniballs
• 8 pcs of eccentric lockout washers

Fitment Notes:

• Audi A3/S3/RS3 (8P)
• Audi TT/TTS/TTRS (8J)
• Jetta/GLI (MkVI)
• Golf/GTI/R/R32 (MkV / MkVI)

Replaces:

• 1K0505311AB
• 1K0 505 311A

Note: Sold for off road, track and racing applications only. Installation of this rear arm kit might introduce some additional some NVH (noise, vibration, and harshness) transfer into the cabin.