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10023 Available

Master Builder Set

2002 BIONICLE 102 parts 44 lots
10023 Master Builder Set

Set inventory

This set does not have numbered bags in the building instructions. The full set inventory is shown below without a per-bag split.

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All bags

102 parts 44 lots ~87.30g
Rubber Band Small (Square Cross Section) in Black
Black

Rubber Band Small (Square Cross Section)

x88 ×4
Technic Ball Joint in Black
Black

Technic Ball Joint

32474 ×4
Technic, Axle  2L Notched in Black
Black

Technic, Axle 2L Notched

32062 ×6
Technic, Axle  3L in Black
Black

Technic, Axle 3L

4519 ×2
Technic, Axle  4L in Black
Black

Technic, Axle 4L

3705 ×4
Technic, Axle  6L in Black
Black

Technic, Axle 6L

3706 ×2
Technic, Axle  8L in Black
Black

Technic, Axle 8L

3707 ×1
Technic, Gear Worm Screw, Long in Black
Black

Technic, Gear Worm Screw, Long

4716 ×1
Technic, Liftarm Thin 1 x 3 - Axle Holes in Black
Black

Technic, Liftarm Thin 1 x 3 - Axle Holes

6632 ×2
Technic, Pin Double with Axle Hole in Black
Black

Technic, Pin Double with Axle Hole

32138 ×1
Technic, Pin with Short Friction Ridges in Black
Black

Technic, Pin with Short Friction Ridges

2780 ×4
Bionicle Foot with Ball Joint Socket 3 x 6 x 2 1/3, Rounded Tops in Dark Gray
Dark Gray

Bionicle Foot with Ball Joint Socket 3 x 6 x 2 1/3, Rounded Tops

32475 ×1
Bionicle Head Connector Block 3 x 4 x 1 2/3 in Dark Gray
Dark Gray

Bionicle Head Connector Block 3 x 4 x 1 2/3

32553 ×1
Technic Block 3 x 5 x 1 2/3 in Dark Gray
Dark Gray

Technic Block 3 x 5 x 1 2/3

32310 ×1
Technic, Axle and Pin Connector Angled #5 - 112.5 degrees in Dark Gray
Dark Gray

Technic, Axle and Pin Connector Angled #5 - 112.5 degrees

32015 ×2
Technic, Axle and Pin Connector Perpendicular in Dark Gray
Dark Gray

Technic, Axle and Pin Connector Perpendicular

6536 ×4
Technic, Axle and Pin Connector Perpendicular Double in Dark Gray
Dark Gray

Technic, Axle and Pin Connector Perpendicular Double

32291 ×2
Technic, Axle Connector with Axle Hole in Dark Gray
Dark Gray

Technic, Axle Connector with Axle Hole

32039 ×2
Technic, Gear 24 Tooth with 1 Axle Hole in Dark Gray
Dark Gray

Technic, Gear 24 Tooth with 1 Axle Hole

3648 ×1
Technic, Gear 8 Tooth in Dark Gray
Dark Gray

Technic, Gear 8 Tooth

3647 ×1
Technic, Liftarm Thick 1 x 5 in Dark Gray
Dark Gray

Technic, Liftarm Thick 1 x 5

32316 ×2
Technic, Liftarm Thick 1 x 7 in Dark Gray
Dark Gray

Technic, Liftarm Thick 1 x 7

32524 ×2
Technic, Liftarm, Modified Bent Thick 1 x 7 (4 - 4) in Dark Gray
Dark Gray

Technic, Liftarm, Modified Bent Thick 1 x 7 (4 - 4)

32348 ×2
Technic, Liftarm, Modified Bent Thick 1 x 9 (7 - 3) in Dark Gray
Dark Gray

Technic, Liftarm, Modified Bent Thick 1 x 9 (7 - 3)

32271 ×2
Technic, Liftarm, Modified Bent Thick L-Shape 2 x 4 in Dark Gray
Dark Gray

Technic, Liftarm, Modified Bent Thick L-Shape 2 x 4

32140 ×2
Technic, Liftarm, Modified Fan 1 x 7 in Dark Gray
Dark Gray

Technic, Liftarm, Modified Fan 1 x 7

32177 ×2
Technic Bush in Light Gray
Light Gray

Technic Bush

3713 ×4
Technic Bush 1/2 Smooth in Light Gray
Light Gray

Technic Bush 1/2 Smooth

4265c ×4
Technic, Axle  1L with Pin without Friction Ridges with Round Hole in Light Gray
Light Gray

Technic, Axle 1L with Pin without Friction Ridges with Round Hole

3749 ×4
Technic, Pin 1/2 without Friction Ridges in Light Gray
Light Gray

Technic, Pin 1/2 without Friction Ridges

4274 ×2
Technic, Pin 3L without Friction Ridges in Light Gray
Light Gray

Technic, Pin 3L without Friction Ridges

32556 ×4
Technic, Pin without Friction Ridges in Light Gray
Light Gray

Technic, Pin without Friction Ridges

3673 ×4
Bionicle Ball Joint 5 x 7 Arm with Dual Axle Hole at 90 degrees in Orange
Orange

Bionicle Ball Joint 5 x 7 Arm with Dual Axle Hole at 90 degrees

x240 ×2
Bionicle Claw with Axle in Orange
Orange

Bionicle Claw with Axle

32506 ×2
Bionicle Mask Pakari in Orange
Orange

Bionicle Mask Pakari

32566 ×1
Technic, Axle and Pin Connector Angled #3 - 157.5 degrees in Orange
Orange

Technic, Axle and Pin Connector Angled #3 - 157.5 degrees

32016 ×4
Technic, Axle Connector 2 x 3 with Ball Joint Socket - Open Sides, Angled Forks with Closed Axle Holes in Orange
Orange

Technic, Axle Connector 2 x 3 with Ball Joint Socket - Open Sides, Angled Forks with Closed Axle Holes

32174 ×2
Hose, Ribbed 7mm D.  2L / 1.6cm in Pearl Light Gray
Pearl Light Gray

Hose, Ribbed 7mm D. 2L / 1.6cm

78c02 ×3
Bionicle Claw Hook with Axle in Red
Red

Bionicle Claw Hook with Axle

32551 ×1
Hose, Rigid 3mm D.  3L / 2.4cm in Red
Red

Hose, Rigid 3mm D. 3L / 2.4cm

75c03 ×1
Technic, Gearbox Half in Red
Red

Technic, Gearbox Half

32166 ×2
Technic, Panel Fairing # 5 Small Short, Large Hole, Side A in Red
Red

Technic, Panel Fairing # 5 Small Short, Large Hole, Side A

32527 ×1
Technic, Panel Fairing # 6 Small Short, Large Hole, Side B in Red
Red

Technic, Panel Fairing # 6 Small Short, Large Hole, Side B

32528 ×1
Plate, Round 1 x 1 in Trans-Red
Trans-Red

Plate, Round 1 x 1

4073 ×2

Frequently asked questions

This bag inventory was built by following the official LEGO building instructions step by step. At every step, we recorded which pieces were used and which numbered bag they came from, resulting in a complete parts list per bag.

Each numbered bag contains a specific subset of the set's total parts. By selecting a bag above, you can see every piece it includes — with part images, color details, and exact quantities.

Click on a bag, then use the export buttons in the toolbar. You can download a PDF for easy reference, or a BSX file — a BrickLink-compatible XML format you can import into tools like BrickStore.

We use bag 0 to list all parts that are outside of numbered bags, such as sticker sheets or some larger parts that are often not in any bag but directly in the box.

Since inventories are built by hand, mistakes can happen. If you spot anything wrong, please contact us so we can review and correct it.