Krekka

Notable parts

• 3 parts come in a colour no other set has for that mould: Flexible Hose 8.5L with Tabbed Ends White (Ends different color than Tube) (Trans-Clear); Large Figure Foot, Rahkshi (Dark Blue); Technic Arm 2 x 5 with 1/4 Gear 8 Tooth Double Bevel (Light Bluish Gray).
• 16 parts appear in only a few other sets: Technic Axle Connector 2 x 3 with Ball Socket and Axle Socket with White Rubber… (Dark Blue) ×6 — also in 8734 Brutaka (all Bionicle); Technic Beam 1 x 9 Bent (7 - 3) Thick (Dark Blue) ×5 — also in 6620 Ultimate Accessory Set (all Bionicle); Technic Beam 1 x 7 Bent (4 - 4) Thick (Dark Blue) ×4 — also in 6620 Ultimate Accessory Set (all Bionicle); Large Figure Shoulder Cover, Armour (Dark Blue) ×2 — also in 6620 Ultimate Accessory Set (all Bionicle); Technic Beam 3 x 3 L-Shape Thin (Dark Blue) ×2 — also in 7016 Viking Boat against the Wyvern Dragon; Large Figure Skeletal, Torso, Chest (Rahkshi) (Dark Blue) — also in 6620 Ultimate Accessory Set (all Bionicle); Technic Pin Connector Perpendicular 2 x 2 Bent (White) ×2 — also in 6620 Ultimate Accessory Set, 8435 4WD; Large Figure Skeletal, Limb, Angular with 2 Ball Joints, and 2 Holes (Toa) (Dark Blue) — also in 8737 Toa Hordika Nokama, 8759 Battle of Metru Nui (all Bionicle); Large Figure Throwing Disc, Kanoka, Po-Metru 338 Print (Glow In Dark Opaque) — also in 8026 Kraatu, KANOKA; Plant, Palm Tree Trunk - Short Connector, Axle Hole with 2 Inside Prongs (Light Bluish Gray) — also in 8386 Ferrari F1 Racer 1:10, 8755 Keetongu; Technic Axle and Pin Connector Perpendicular Double Split (Dark Blue) — also in 8009 R2-D2, 42154 2022 Ford GT; Technic Beam 1 x 3 Thin (Dark Blue) ×2 — also in 42154 2022 Ford GT, 10358 Transformers: Soundwave, 42236 Custom Garage Ford GT Mustang; and 4 more.
• 3 parts are otherwise only found in Bionicle sets: Large Figure Limb Cover (Toa Metru) (Pearl Light Gray) ×2; Large Figure Skeletal, Torso with Beam, 2 Ball Joints, and 7 Tooth Half Gear (Dark Blue); Large Figure Weapon Blade, Claw, Rahkshi Staff of Power (Pearl Light Gray).
• 8 moulds first came out in 2004, including in this set: Technic Axle Connector 2 x 3 with Ball Socket and Axle Socket with White Rubber… ×6; Large Figure Foot, Toa Metru ×5; Large Figure Skeletal, Limb, with 2 Ball Joints (Toa Metru) ×3; Large Figure Limb Cover (Toa Metru) ×2; Large Figure Head Connector Block (Vahki); and 3 more.
• 15 existing moulds first came out in their colour in 2004, including in this set: Technic Beam 1 x 9 Bent (7 - 3) Thick (Dark Blue) ×5; Technic Beam 1 x 7 Bent (4 - 4) Thick (Dark Blue) ×4; Technic Gear 12 Tooth Double Bevel (Light Bluish Gray) ×3; Large Figure Shoulder Cover, Armour (Dark Blue) ×2; Technic Axle and Pin Connector Perpendicular (Dark Blue) ×2; and 10 more.

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