39T MOD1 Spool Gear (8mm Bore)

4 out of 5 Customer Rating
ARRMA #ARA310951
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This 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 extra secure fit - To fit to 8mm diameter shaft


1 x 39T MOD1 SPOOL GEAR (8mm BORE)

1 x M4 x 4mm Set Screw

1 x M4 Screw Pin

Product Specifications

Part Type