SpinsmithSPINSMITH
RC carsBy sizeBicycleCeramicLinearOils & tools

RC car · WIRC Racing

SBX.4 bearing kit

Version: Nitro

Every bearing the WIRC Racing SBX.4 needs — the right sizes, quantities and fitment positions, in one kit.

The WIRC Racing SBX.4 takes 26 bearings across 6 fitment positions — sizes 5x8x2.5mm, 5x10x4mm, 6x10x3mm, 8x14x4mm, 8x16x5mm, 15x21x4mm.

15x21x4×48x16x5×128x14x4×25x10x4×26x10x3×45x8x2.5×2

WIRC Racing SBX.4 Nitro Buggy Bearing Kits – All Options

26 bearings · 7 sizes · check off as you fit

Brake Cams5x8x2.5mm×2
Clutch5x10x4mm×2
Steering6x10x3mm×4
Diff Pinions8x14x4mm×2
6 Diffs, 2 Diff Pinions8x16x5mm×8
Wheels8x16x5mm×4
Wheels15x21x4mm×4

Available tiers

STANDARDChrome steel · rubber seal · ABEC-3 equivalent$36.99● Out of stock
PREMIUMStainless races · low-drag seal$41.99● Out of stock
PRO-GRADEFull ceramic · matched set$174.99● Out of stock