SpinsmithSPINSMITH
RC carsBy sizeBicycleCeramicLinearOils & tools
Fits:Tamiya TRF421 Tourer (Pro)
10x15x4×45x10x4×85x9x3×14x8x3×15x8x2.5×23x7x3×23x6x2.5×5
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.

Tamiya TRF421 Pro Tourer Bearing Kits – All Options

23 bearings · 7 sizes · check off as you fit

4 Sway bars, 1 Upper deck3x6x2.5mm×5
Belt Tensioner3x7x3mm×2
Centre Pulley4x8x3mm×1
Diff internal5x8x2.5mm×2
Centre Pulley5x9x3mm×1
Wheel hubs5x10x4mm×8
2 Rear Diff, 2 Front Axle10x15x4mm×4

Available tiers

STANDARDChrome steel · rubber seal · ABEC-3 equivalent$32.99Out of stock
PREMIUMStainless races · low-drag seal$36.99Out of stock
PRO-GRADEFull ceramic · matched set$154.99Out of stock

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