Image Item No. Description  3230b  Train, Track Rail Curved Inside with Slots Catalog: Parts: Train, Track  3229b  Train, Track Rail Curved Outside with Slots Catalog: Parts: Train, Track  3228b  Train, Track Rail Straight 16L with Slots Catalog: Parts: Train, Track  4166  Train, Track Sleeper Plate 2 x 8 with Cable Grooves Catalog: Parts: Train, Track  767  Train, Track Sleeper Plate 2 x 8 without Cable Grooves Catalog: Parts: Train, Track