SpinsmithSPINSMITH
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Fits:Arrma 3S (Brushless)Arrma 4S (Brushless)Arrma 6S Motor Bearings – Steel (Brushless)Arrma Ceramic Options (Brushless)
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.

Arrma 3S / 4S / 6S Brushless Motor Bearings – Steel & Ceramic Options

Complete kit

Available tiers

STANDARDChrome steel · rubber seal · ABEC-3 equivalent$3.99Out of stock
CERAMICHybrid · ZrO₂ balls$3.99Out of stock

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