1Up Racing - Pro Duty Titanium Upper Screw Set - 84 pcs (TLR 22X-4)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