H&R Racing HRCH01 Adjustable 1/24 Chassis Foam tires Slot Car Crawler Wheels 186mm (7 5/16") double track

186mm (7 5/16") double track plate girder bridge in light green

Kyosho also sells the left individually and both together as a pair

Wheelbase: 10-1/8" (257mm)

The Spektrum AR620 air receiver is a full-range

Ethyl's Gas & Service is a Built & Ready O scale structure from Woodland Scenics

H&R Racing HRCH01 Adjustable 1/24 Chassis Foam tires Slot Car Crawler Wheels 186mm (7 5/16") double trackH&R Racing HRCH01 Adjustable 1 24 RTR Chassis Foam tires 1 24 scale slot car H&R Racing Products Adjustable Wheelbase 1 24 RTR assembled Rolling Chassis Wheelbase adjustable from 3 5 8" to 4 7 8" (92mm to 123mm) Includes new 40,000 RPM Motor with larger cooling holes, FOAM front & rear tires on setscrew aluminum hubs, Oilite bushings, body mounting kit Comes with inline HRML2 motor mount & Parma axle gearing recommended for commercial routed slot car