Knuckle Arm B1 (L､R/TF7.7/TF6 SP) TF243B
Spare parts for the TF7 series.
Reinforced type of existing TF243 Knuckle Arm.
Has extra plastic parts on arm to improve strength (3mm→4.5mm). Same holes position as existing TF243, there is no change for geometry.
Requirement to Run