This is an optional Tekno RC Trailing Spindle Set. These spindles feature 8x16x5mm (TKRBB08165) outer bearings, 13x19x4mm (TKRBB13194) inner bearings. They can also be used with universal driveshafts by using 8x16x5mm (TKRBB08165) inner bearings.
You must use TKR5194 spindle carriers to use these spindles.
