TRAXXAS TRX4 TRAIL CRAWLER Aluminum 17mm Hex Adapters For Front/Rear - 10pc set - GPM TRX410/17X19  [TRX410/17X19]

Them includes :

Hex Adaper Cover-2pcs
Hex Socket Screw 19mm-2pcs
5mm Metal Washer-2pcs
M4x2.5x13 Screw Shaft-2pcs

handbook quantity:

unit major function & use:

1. Extend the wheel-base by widening the width concerning the hex.
2. Self-lock design provides better security whenever driving and switching.

High quality elements with modern CNC appearance and simple to make the most of with satisfactory update performance.

Cannot usage on initial tires, SIMPLY suitable for tires with 17mm hex.