SpinsmithSPINSMITH
RC carsBy sizeBicycleCeramicLinearOils & tools
Fits:WIRC Racing ST2.1
10x15x4×25x10x3×25x10x4×84x7x2.5×4
Front view of a Spinsmith precision ball bearings retail pack

Genuine Spinsmith

Ships as a bagged, labelled Spinsmith kit. The sizes, quantities and fitment positions for this model are shown in the diagram above.

WIRC Racing ST2.1 Bearing Kits – All Options

16 bearings · 4 sizes · check off as you fit

Anti-roll bars4x7x2.5mm×4
Front Wheels5x10x3mm×2
2 Spur Gear, 2 Front Wheels, 4 Rear Wheels5x10x4mm×8
Rear Axle10x15x4mm×2

Available tiers

STANDARDChrome steel · rubber seal · ABEC-3 equivalent$22.99Out of stock
PREMIUMStainless races · low-drag seal$25.99Out of stock
PRO-GRADEFull ceramic · matched set$107.99Out of stock

Pricing is being finalised for this SKU. Prices show as POA until seeded.