SpinsmithSPINSMITH
RC carsBy sizeBicycleCeramicLinearOils & tools
Fits:Xray T4 ’20Xray ’21
10x15x4×45x10x4×85x8x2.5×44x7x2.5×23x6x2.5×6
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 T4 ’20 / ’21 Bearing Kits – All Options

24 bearings · 5 sizes · check off as you fit

2 Steering, 4 Anti-roll bars3x6x2.5mm×6
Centre Trans4x7x2.5mm×2
Steering5x8x2.5mm×4
Wheel Hubs5x10x4mm×8
Diffs10x15x4mm×4

Available tiers

STANDARDChrome steel · rubber seal · ABEC-3 equivalent$33.99Out of stock
PREMIUMStainless races · low-drag seal$38.99Out of stock
CERAMICHybrid · ZrO₂ balls$94.99Out of stock
PRO-GRADEFull ceramic · matched set$161.99Out of stock

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