Combat Crawler X2

Notable parts

• 1 part comes in a colour no other set has for that mould: Crane Section 4 x 12 x 3 with 8 Pin Holes (Black).
• 5 parts appear in only a few other sets: Hinge Panel 2 x 4 x 3 1/3 Locking Dual 2 Fingers (Black) ×4 — also in 7783 The Batcave: The Penguin and Mr. Freeze's Invasion; Large Figure Weapon Claw Blade, Small (Red) ×2 — also in 8973 Raanu; Large Figure Weapon, Claw Hook with Axle (Light Bluish Gray) ×12 — also in 8436 Truck, 7703 Fire Vulture, 7298 Dino Air Tracker; Brick Wedged, Curved 4 x 4 No Top Studs (Yellow) ×6 — also in 7712 Supernova, 7660 Naboo N-1 Starfighter with Vulture Droid, 7877 Naboo Starfighter; Technic Brick 1 x 2 - 1 x 2 Angled with Bumper Holder [Closed Front] (Dark Bluish Gray) ×4 — also in 7894 Airport - ANA version, 7780 The Batboat: Hunt for Killer Croc, 7894-2, 6210 Jabba's Sail Barge.
• 3 parts are otherwise only found in Exo-Force sets: Leg Mechanical, Exo-Force Robot (Copper) ×2; Leg Mechanical, Exo-Force Robot (Pearl Light Gray) ×2; Torso/Head Mechanical [Exo-Force Robot] (Copper).
• 4 moulds first came out in 2007, including in this set: Technic Brick Special 2 x 2 with Ball Socket Reinforced and Axle Hole ×4; Large Figure Weapon Claw Blade, Small ×2; Technic Brick Special 2 x 2 with Solid Ball and Axle Hole ×2; Technic Brick Special 2 x 2 with 10.2mm Balls [Center Mold Indention].
• 2 existing moulds first came out in their colour in 2007, including in this set: Projectile, Technic Competition Arrow, Liftarm Shaft with Hollow Black Rubber… (Red) ×3; Handlebars (Light Bluish Gray).

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