Traxxas TRX-4M Trailer hitch

Trailer hitch (assembled)/ trailer coupler/ 3mm spring pre-load spacers (2)/ 2.5x8mm BCS (2)/ 1.6x10mm BCS (self-tapping) (1)
Accessory part for these models:
TRX-4M™ 1/18 1979 Chevrolet® K10 High Trail Edition™
TRX-4M™ 1/18 1979 Ford® F-150® High Trail Edition™
TRX-4M™ 1/18 Ford® Bronco®
TRX-4M™ 1/18 Land Rover® Defender®