Build engine

Tell it the sets you own; it shows what you can (nearly) build and the exact parts to buy for a target.

🧱 What you can (nearly) build

%	Set	Name	Buy pcs	Lots
100%	10256-1	Taj Mahal	0	0
93%	10189-1	Taj Mahal	420	21
81%	10230-1	Mini Modulars	254	95

🎯 Build Black Champion Racer — 25% complete

Buy 103 pieces across 39 lots.

🛒 Source the gap from the parts marketplace

6 of 39 part-lots available now (15%) · 33 still to import. Total-to-door R135 across 1 order(s) — parts + per-seller shipping.

BrickBits Spares · 10 lotsR135 (parts R65 + ship R70)

The missing parts

Buy	Part	Colour	Name
12×	3713	Light Bluish Gray	Technic Bush
8×	43093	Blue	Technic Axle Pin with Friction Ridges Lengthwise
5×	32054	Black	Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]
5×	4519	Light Bluish Gray	Technic Axle 3
4×	32062	Red	Technic Axle 2 Notched
4×	55978	Black	Tyre 37 x 22 ZR
4×	56145	Black	Wheel 30.4 x 20 without Pinholes, with Reinforced Rim
4×	60483	Orange	Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole
4×	6536	Light Bluish Gray	Technic Axle and Pin Connector Perpendicular
3×	32271	Orange	Technic Beam 1 x 9 Bent (7 - 3) Thick
3×	32556	Tan	Technic Pin Long without Friction Ridges
3×	43857	Black	Technic Beam 1 x 2 Thick
2×	11946	Orange	Technic Panel Fairing #21 5L Small Smooth, Side B
2×	11947	Orange	Technic Panel Fairing #22 5L Small Smooth, Side A
2×	32013	Black	Technic Axle and Pin Connector Angled #1
2×	32140	Orange	Technic Beam 2 x 4 L-Shape Thick
2×	32202	Black	Axle Hose, Soft 16L
2×	32316	Black	Technic Beam 1 x 5 Thick
2×	32525	Light Bluish Gray	Technic Beam 1 x 11 Thick
2×	32526	Black	Technic Beam 3 x 5 L-Shape Thick
2×	32557	Black	Technic Pin Connector Perpendicular Long
2×	3708	Black	Technic Axle 12
2×	64391	Black	Technic Panel Fairing # 4 Small Smooth Long, Side B
2×	64683	Black	Technic Panel Fairing # 3 Small Smooth Long, Side A
2×	6632	Dark Bluish Gray	Technic Beam 1 x 3 Thin
2×	78c06	Flat Silver	Hose, Ribbed 7mm D. 6L / 4.8cm
2×	87080	Black	Technic Panel Fairing #1 Small Smooth Short, Side A
2×	87082	Light Bluish Gray	Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Big Squared Pin Holes]
2×	87086	Black	Technic Panel Fairing #2 Small Smooth Short, Side B
1×	12799	Dark Bluish Gray	Pullback Motor 6 x 3 x 5
1×	15462	Dark Tan	Technic Axle 5 with Stop
1×	16009	[No Color/Any Color]	Sticker Sheet for Set 42026-1
1×	18352	Dark Bluish Gray	Technic Steering Wheel Pilot's Yoke [Hollow Stud, Axle Hole with + Opening]
1×	32073	Light Bluish Gray	Technic Axle 5
1×	32524	Light Bluish Gray	Technic Beam 1 x 7 Thick
1×	32524	Black	Technic Beam 1 x 7 Thick
1×	41678	Black	Technic Axle and Pin Connector Perpendicular Double Split
1×	4716	Black	Technic Worm Gear
1×	60484	Black	Technic Beam 3 x 3 T-Shape Thick