Yeah Racing Bearing Set for Traxxas TRX-4 Ver. 2

Yeah Racing RC PTFE Bearing Set with Bearing Oil For Traxxas TRX-4 (Ver.2) Features: 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. Yeah Racing RC Ball Bearings have the lowest resistance. They are manufactured by Aircraft quality steel. Pre-lubricated to ensure its excellent performance! These high quality bearings outweigh the other low quality one: Aircraft quality material More durable Higher precision *Now comes with bearing oil for maintaining bearings in long run. (This new bearing set (with bearing oil) will replace the old item.)   Specifications: Material: Steel Shieldin Rubber   Includes: Bearing (40 Pcs) -4X10X4(4pcs) -5X8X2.5(3pcs) -5X10X4(1pc) -5X11X4(12pcs) -6X12X4(4pcs) -6X13X5(6pcs) -10X15X4(4pcs) -12X18X4(2pcs) -7x14x5(2pcs) (ver.2) -15x21x4mm(2pcs) (ver.2) Bearing Oil (15ml) #YA-0215(1pc)   Tips on Cleaning & Lubricating Ball Bearings (RC Bearing Tips) Tips for Handling New Ball Bearin Most competition RC racers will clean the grease on the new ball bearings and apply ball bearing oil on them. (i.e. Yeah Racing High Speed Bearing Oil / Lube #YA-0215). As re-oiling the ball bearing allows the RC cars to run smoother and makes the bearings more durable.