TKR5540B Rear Hubs (6x13x5mm outer bearings L/R +1 deg toe SCT410)

This is an updated version of TKR5540.  It features a larger outer bearing recess for use with TKRBB06135 bearings.  The bearings increase durability in all conditions.  These are compatible with the original SCT410 and require TKR5530 or TKR5530B rear suspension arms along with the larger outer bearings.  The stock 10x15x4mm inner bearings are used.

Note:  TKR554o has been discontinued.