MSHeli 4mm Motor Adapter (12T-14T Pinion)

This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
This is a MS Heli 4mm Motor Adapter, and is required for use with the MS Heli Protos 500 Helicopters when using MS Heli 12, 13 or 14 tooth pinion gears.

This product was added to our catalog on September 23, 2009.