This is the Traxxas Revo 3.3 Adjustable Rear Suspension Arm Set. This allows you to lengthen the wheelbase by 10mm or 19mm depending on conditions and driver preference.
Adds an additional 10mm or 19mm of wheelbase extension to Revo in just minutes! Traxxas makes it easy by building the adjustment into the rear arms. Installation is a snap and the wheelbase can be quickly tuned trackside for any conditions. Select either 10mm or 19mm of extension by simply repositioning the pivot ball locations.
- Allows wheelbase adjustment depending on track conditions and driver preference
- Forward pivot ball holes increase wheelbase 0.39" (10mm) and rearward pivot ball holes increase wheelbase 0.75" (19mm) over stock control arms
- Black nylon construction
One each left upper and lower and one each right upper and lower arms
Two bumper mount spacers
Two 4 x 16mm cap screws
Note: This must be used with TRA5153R extended differential cups