186mm (7 5/16") double track straight sections

Use the bases provided for standing the tree

or driving 1/12th scale on-road racers and 1/18th scale rock crawlers

16 sec @ 60°

This is the 24 Tooth M5 Pinion Gear from Tekno RC

Kato 2-230 HO Scale 670mm (26 3/8") Radius 22.5º Curve Track [4 pcs] UniTrack N Sets 186mm (7 5/16") double trackKato 2 230 HO Scale 670mm (26 3 8") Radius 22. 5 Curve Track [4 pcs] UniTrack Give your HO trains broad, graceful curves with these 670mm (26 3 8") radius Unitrack sections. Each piece covers 22. 5 degrees four make a 90 degree turn, sixteen a full circle and the generous radius is a great choice for concentric double track curves and longer equipment. Integrated gray roadbed and nickel silver rail deliver dependable running, while UniJoiners snap