ARC R8.4 optional Rear Upper Arm Plate
ARC has released a new optional Rear Upper Arm Plate for its R8.4 1:8 Onroad Nitro racing chassis. The new plate moves the inside hole 2mm higher and 1mm inside compared to the original rear upper plate R808006. The new plate makes setup easier, it changes only the rear arm length and its use can give more rear traction. The arm length can be adjusted by changing the insert, each gap is 1.5mm.
Source: Team Titan [team-titan.com.tw]