7 each no. 62172 straight track. 171.7 mm / 6-3/47 each no. 62188 straight track. 188.3 mm / 7-13/323 each no. 62224 curved track. R 2 / 24.3° 8 each no. 62230 curved track. R 2 / 30° 2 each no. 62611 left turnout. 24.3°javascript?().1 each no. 62612 right turnout. 24.3°1 each no. 62671 left curved turnout. 30° 1 each no. 62672 right curved turnout. 30° 1 each no. 62977 track bumper. 80.5 mm / 3-3/16 This track extension set can be used to expand the track layout for all starter sets. It can be used for parallel track connections. passing sidings. a storage siding. and new routes. This track extension set is suitable for TRIX starter sets as well as for existing layouts. It can be expanded with the entire C Track program.