Traxxas 7764 Gray Aluminum GTX Shock Caps with Spacers fits X-Maxx® and XRT® (4 Pack) Roadname_Portland & Western Atlas O 6058 40" Rigid

Atlas O 6058 40" Rigid Straight Track

Main difference from M12S

Genesis 100-ton trucks with 36" machined metal wheels and animated spinning roller bearing caps

DCC-ready model has a factory-installed 8-pin socket for the DCC decoder installation of your choice

Original tires and driver figure for an authentic look

Traxxas 7764 Gray Aluminum GTX Shock Caps with Spacers fits X-Maxx® and XRT® (4 Pack) Roadname_Portland & Western Atlas O 6058 40" RigidTraxxas 7764 Gray Aluminum GTX Shock Caps with Spacers fits X Maxx and XRT 4 Pack Set of four gray anodized aluminum shock caps add strength and style to GTX shocks. Shock caps come with pivot balls installed and include spacers (8).