SpinsmithSPINSMITH
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Fits:Xray XB4 ’23 Bearing Kits All options (4WD)
10x15x4×88x14x4×25x12x4×45x10x4×45x8x2.5×4
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.

Xray XB4 4WD ’23 Bearing Kits All options

22 bearings · 5 sizes · check off as you fit

Steering5x8x2.5mm×4
2 wheels, 2 Diff Pinion5x10x4mm×4
wheels5x12x4mm×4
Diff Pinion8x14x4mm×2
6 diffs, 2 wheels10x15x4mm×8

Available tiers

STANDARDChrome steel · rubber seal · ABEC-3 equivalent$30.99Out of stock
PREMIUMStainless races · low-drag seal$35.99Out of stock
PRO-GRADEFull ceramic · matched set$147.99Out of stock

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