Kato 20-420 N 124mm (4 7/8") Single Track Straight Viaduct Track (2) UniTrack Motor/ESC Combo Components required to install a

Components required to install a big block engine in your Traxxas Revo model

FEATURES: Durable Black plastic construction

Size in Millimeters: 22

for use on the Associated SC10 Vehicles

Total Length: 72mm (2

Kato 20-420 N 124mm (4 7/8") Single Track Straight Viaduct Track (2) UniTrack Motor/ESC Combo Components required to install aKato 20 420 N 124mm (4 7 8") Single Track Straight Viaduct Track (2) UniTrack Fill shorter gaps in your elevated line with this pair of 124mm (4 7 8") single track straight viaduct sections. Each combines Unitrack nickel silver rail and roadbed with a molded viaduct structure and side walls, making it easy to complete elevated runs with clean, consistent geometry. Pair with Kato piers to set the height of your line. Snap together UniJoiners connect