Walthers Cornerstone 933-4522 HO Scale Double Track Prat Arch Truss Bridge Kit FasTrack - Bumper and replaces the lower a-arm

and replaces the lower a-arm from stock Traxxas #7730 & #7731

Comes with multi mounting holes for length of truck body

Digitrax DZ123PS HO

electronic speed controller

Walthers Cornerstone 933-4522 HO Scale Double Track Prat Arch Truss Bridge Kit FasTrack - Bumper and replaces the lower a-armWalthers Cornerstone 933 4522 HO Scale Double Track Prat Arch Truss Bridge Kit This Walthers Cornerstone HO Scale Double Track Arched Pratt Truss Railroad Bridge kit is based on standard design single track steel bridges constructed to handle heavier trains on railroads from coast to coast. It's part of the Cornerstone Engineered Bridge System and is designed to be compatible with system abutments and bridge piers. This detailed model matches NMRA