Arrma 39T MOD1 Spool Gear (8mm Bore)

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

FEATURES:

• 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

INCLUDES:

• (1) 39T Mod1 Spool Gear (8mm BORE)
• (1) M4 x 4mm Set Screw
• (1) M4 Screw Pin