Ultra machined 48dp spur gear - 81 tooth (1/10th TC or Non-Slipper)Ultra Series - 2.5 x 6 x 3mm thrust bearing - 2 pcs (Associated, Serpent, TLR or X-Factory models)
Ultra Series - 2.5 x 6 x 3mm ceramic thrust bearing - 2 pcs (TLR, Associated, Serpent models)
Description
Ultra Series - 2.5 x 6 x 3mm ceramic thrust bearing - 2 pcs (TLR, AE or Serpent