Tread Trekker

Notable parts

• 5 parts appear in only a few other sets: Technic Brick 1 x 14 [13 Pin Holes] (Red) ×2 — also in 4586 Stunt Race Track, 10027 Train Engine Shed; Wedge Plate 4 x 8 Tail (Red) — also in 6615 Eagle Stunt Flyer, 6543 Sail N' Fly Marina; Technic Figure Helmet (Black) — also in 8714 The LEGO Technic Guys, 8244 Convertables, 8225 Road Rally V (all Technic); Plant, Palm Tree Trunk - Short Connector, Axle Hole with 2 Inside Prongs (Black) — also in 8480 Space Shuttle, 8239 Cyber Slam Spider, 8233 Blue Thunder vs. The Stinger, 8247 Road Rebel (all Technic); Technic Gearbox 2 x 4 x 3 1/3 (Black) — also in 1349 Steven Spielberg Moviemaker Set, 8222 VTOL, 7191 X-wing Fighter, 6775 Alpha Team Bomb Squad.
• 2 parts are otherwise only found in Technic sets: Technic Figure Helmet Visor (Trans-Clear); Technic Seat / Chair [3 x 2 Base] (Blue).

Calculated from Rebrickable’s public set inventories, excluding sticker sheets and spare parts.