Yeah Racing YB0315BX RC PTFE Bearing Set w/ Bearing Oil : Tamiya Egress

Feature:
RC Ball bearings should always be your first upgrades, it reduces friction for less rolling resistance, and that means higher speed and longer the running times. RC Ball bearings hardly require maintenance and last a lot longer than stock Oilite bushings.

High quality materials used
High durability
Tight Tolerances
Specification:
Material: Rubber Shield

Include:
YB6004 2x6x2.5mm(2pcs)
YB6045 3x8x3mm(2pcs)
YB6011 5x8x2.5mm(16pcs)
YB6014 5x11x4mm(10pcs)
YB6022 8x16x5mm(4pcs)
Bearing Oil (15ml) #YA-0215 (1 pc)