Traxxas 4593 Adapter, spur gear by Traxxas Sold out $3.00 SKU TRA4593 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out TRA4593 Adapter, spur gear. Refer to your parts list for fitment and compatibility. Product manuals, parts lists and exploded views can be found here: https://traxxas.com/support/manuals