Arrma 39T MOD1 Spool Gear, 8mm Bore, AR310951

SKU: ARA310951

This Arrma 39T Mod1 Spool Gear allows you to fine tune the gearing of your vehicle

Strong and durable steel for long-lasting performance in extreme RC conditions
Precision manufactured tooth profile for smooth operation
Precision manufactured set screw holes for the fit of screws either side of the spool shaft for an extra secure fit
To fit an 8mm diameter shaft