MT-51 Claw-Tank Ambush

Notable parts

• 2 parts come in a colour no other set has for that mould: Technic Tread Large [36 Links] (Orange) ×2; Windscreen 10 x 6 x 3 Bubble Canopy Double Tapered (Trans-Orange).
• 5 parts appear in only a few other sets: Wheel Hard Plastic Large (54mm D. x 30mm) (Orange) ×2 — also in 7694 MT-31 Trike (all Space); Hinge Brick 1 x 2 Locking with 1 Finger Vertical End (White) — also in 7238 Fire Helicopter; Launcher 2 x 3 x 4 2/3, Disc (Black) — also in 3828 Air Temple; Projectile, Weapon Disc 2 x 2 with Marbled Yellow Pattern (Lime) ×6 — also in 7709 Sentai Fortress, 7706 Mobile Defense Tank, 7713 Bridge Walker and White Lightning; Technic Steering Pulley Large (White) ×2 — also in 10187 Volkswagen Beetle, 7694 MT-31 Trike, 5005632.
• 3 parts are otherwise only found in Space sets: Cylinder 9 x 4 x 2 Tapered with Flat Bottom, Pin Holes (Trans-Orange) ×2; Equipment Martian Hypersled with Pin (Mars Mission) (White) ×2; Legs Martian Rounded (Trans-Green).
• 6 moulds first came out in 2007, including in this set: Brick Round Corner 10 x 10 with Slope 33° Edge, Axle Hole, Facet Cutout ×2; Cylinder 9 x 4 x 2 Tapered with Flat Bottom, Pin Holes ×2; Technic Brick Special 2 x 2 with Solid Ball and Axle Hole ×2; Legs Martian Rounded; Technic Brick Special 2 x 2 with Ball Socket and Axle Hole; and 1 more.
• 5 existing moulds first came out in their colour in 2007, including in this set: Animal Body Part / Plant, Tail / Neck / Branch / Trunk, Middle Section with… (Lime) ×2; Equipment Martian Hypersled with Pin (Mars Mission) (White) ×2; Technic Steering Pulley Large (White) ×2; Wheel Hard Plastic Large (54mm D. x 30mm) (Orange) ×2; Headwear Accessory Visor For Standard Helmet (Metallic Gold).

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