# LEGO 8146-1 — Nitro Muscle (2007)

Source: https://www.brickmissing.com/sets/8146-1-nitro-muscle
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

The LEGO Racers 8146-1 Nitro Muscle presents a formidable street car design, built for speed and display. This detailed model features dramatically oversized rear wheels, emphasizing its power. Underneath its tough exterior lies a massive engine, prominently visible, and a custom interior accessible by flipping open the car's body. The set includes metallic decals to enhance its aggressive aesthetic. A notable Technic function allows the rear wheel to turn the front tires, providing functional steering. When fully assembled, the Nitro Muscle measures over 38 cm long, making it a substantial model ready for any collector's shelf.

## Set facts

- Set number: 8146-1
- Name: Nitro Muscle
- Theme: Racers › Power Racers
- Released: 2007
- Pieces: 598
- Distinct part + colour lots: 94
- Build difficulty: intermediate
- Repairability: 3.2% of this set's lots are hard to replace (3 of 94 part+colour combinations appear in three or fewer sets in the entire LEGO catalog).

## Complete parts list (94 lots, 598 pieces)

Prices are the official LEGO Pick a Brick price per individual part, where LEGO publishes one.

| Qty | Part | Colour | Part no. | LEGO element ID | LEGO price each |
| ---: | --- | --- | --- | --- | --- |
| 2 | Plate Round 2 x 2 with Rounded Bottom [Boat Stud] | Trans-Clear | 2654 | 6163901 | €0,12 |
| 107 | Technic Pin with Friction Ridges Lengthwise and Center Slots | Black | 2780 | 278026 | — |
| 4 | Technic Beam Triangle Thin [Type I] | Dark Bluish Gray | 2905 | 4210689 | — |
| 1 | Brick 2 x 2 | Black | 3003 | 300326 | €0,13 |
| 2 | Brick 1 x 2 | Red | 3004 | 300421 | €0,11 |
| 1 | Brick 1 x 8 | Red | 3008 | 300821 | €0,24 |
| 2 | Plate 4 x 6 | Black | 3032 | 303226 | €0,41 |
| 1 | Plate 2 x 8 | Yellow | 3034 | 303424 | €0,29 |
| 2 | Brick Round 2 x 2 Dome Top, Blocked Open Stud, Bottom Axle Holder | Tan | 30367b | 4162726 | — |
| 1 | Brick Special 1 x 4 with 4 Studs on One Side | Black | 30414 | 4162443 | €0,18 |
| 1 | Tile 2 x 2 with Groove | Black | 3068b | 306826 | €0,07 |
| 2 | Tile 1 x 2 with Groove | Red | 3069b | 306921 | €0,07 |
| 1 | Tile 1 x 2 with Groove | Black | 3069b | 306926 | €0,07 |
| 10 | Technic Beam 1 x 11.5 Double Bent Thick | Yellow | 32009 | 6271150 | €0,39 |
| 6 | Technic Axle and Pin Connector Angled #1 | Yellow | 32013 | 6329889 | €0,08 |
| 2 | Technic Axle and Pin Connector Angled #1 | Light Bluish Gray | 32013 | 6296859 | €0,08 |
| 2 | Technic Axle and Pin Connector Angled #6 - 90° | Dark Bluish Gray | 32014 | 6268923 | €0,22 |
| 2 | Technic Axle and Pin Connector Angled #6 - 90° | Red | 32014 | 6268922 | €0,22 |
| 2 | Technic Axle and Pin Connector Angled #3 - 157.5? | Red | 32016 | 6261396 | €0,13 |
| 2 | Technic Axle and Pin Connector Angled #3 - 157.5? | Black | 32016 | 6261386 | €0,13 |
| 3 | Technic Axle and Pin Connector Angled #2 - 180° | Black | 32034 | 6271869 | €0,11 |
| 12 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] | Light Bluish Gray | 32054 | 4211865 | — |
| 22 | Technic Axle 2 Notched | Red | 32062 | 4142865 | €0,07 |
| 2 | Technic Beam 1 x 6 Thin | Black | 32063 | 6163980 | €0,13 |
| 2 | Technic Axle and Pin Connector Perpendicular 3L with Pin Hole | Black | 32068 | 4114670 | — |
| 2 | Technic Steering Arm with 2 Pins | Black | 32069 | 4114671 | — |
| 5 | Technic Axle 5 | Light Bluish Gray | 32073 | 4211639 | €0,11 |
| 2 | Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced | Light Bluish Gray | 32123b | 6271165 | €0,04 |
| 12 | Technic Beam 2 x 4 L-Shape Thick | Black | 32140 | 6271825 | €0,15 |
| 2 | Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole | White | 32184 | 6276981 | €0,12 |
| 7 | Technic Axle and Pin Connector Angled #4 - 135° | Black | 32192 | 6262897 | €0,19 |
| 1 | Technic Steering Arm 6.5 x 2 with Towball Socket Rounded, Chamfered | Black | 32195b | 4204025 | — |
| 2 | Axle Hose, Soft 11L | Black | 32199 | 4234438 | €0,88 |
| 4 | Axle Hose, Soft 19L | Red | 32235 | 4614802 | €0,86 |
| 4 | Technic Beam 1 x 9 Bent (7 - 3) Thick | Red | 32271 | 4141743 | — |
| 2 | Technic Beam 1 x 9 Bent (7 - 3) Thick | Yellow | 32271 | 6276838 | €0,33 |
| 10 | Technic Beam 1 x 15 Thick | Yellow | 32278 | 4542579 | €0,42 |
| 6 | Technic Beam 1 x 15 Thick | Dark Bluish Gray | 32278 | 4542576 | €0,42 |
| 5 | Technic Axle and Pin Connector Perpendicular Double | Red | 32291 | 6280393 | €0,15 |
| 8 | Technic Beam 1 x 5 Thick | Yellow | 32316 | 4142133 | €0,19 |
| 7 | Technic Beam 1 x 7 Bent (4 - 4) Thick | Red | 32348 | 6278130 | €0,27 |
| 4 | Technic Beam 1 x 3 Thick | Red | 32523 | 4153718 | €0,10 |
| 3 | Technic Beam 1 x 7 Thick | Yellow | 32524 | 4495934 | €0,25 |
| 3 | Technic Beam 1 x 7 Thick | Black | 32524 | 4495935 | €0,25 |
| 7 | Technic Beam 1 x 11 Thick | Red | 32525 | 4562805 | €0,33 |
| 21 | Technic Beam 3 x 5 L-Shape Thick | Yellow | 32526 | 4144022 | €0,24 |
| 1 | Technic Panel Fairing # 7 Small Long, Large Hole, Side A | Red | 32534 | 4193846 | — |
| 1 | Technic Panel Fairing # 8 Small Long, Large Hole, Side B | Red | 32535 | 4158886 | — |
| 8 | Technic Pin Connector Perpendicular Long | Yellow | 32557 | 4173617 | — |
| 2 | Technic Gear 8 Tooth | Light Bluish Gray | 3647 | 3647194 | — |
| 1 | Plate 1 x 6 | Light Bluish Gray | 3666 | 4211438 | €0,17 |
| 10 | Technic Axle 4 | Black | 3705 | 370526 | €0,08 |
| 3 | Technic Axle 12 | Black | 3708 | 370826 | €0,27 |
| 1 | Plate 1 x 4 | Red | 3710 | 371021 | €0,12 |
| 10 | Technic Bush | Red | 3713 | 6271820 | €0,05 |
| 1 | Technic Gear Rack 1 x 4 | Light Bluish Gray | 3743 | 6457283 | €0,19 |
| 1 | Plate 2 x 6 | Yellow | 3795 | 379524 | €0,19 |
| 4 | Brick Round 2 x 2 with Axle Hole | White | 3941 | 614301 | €0,11 |
| 1 | Technic Steering Wheel Pilot's Yoke [Open Stud, Axle Hole with X Opening] | Dark Bluish Gray | 40001 | 4210710 | — |
| 4 | Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) | Black | 4032a | 403226 | €0,06 |
| 4 | Technic Beam 1 x 9 Thick | Yellow | 40490 | 6115616 | €0,29 |
| 1 | Technic Beam 1 x 9 Thick | Black | 40490 | 4645732 | €0,29 |
| 6 | Technic Beam 1 x 13 Thick | Black | 41239 | 4522933 | €0,39 |
| 4 | Technic Tooth 1 x 3 with Axle Hole [Rounded Underside] | Trans-Red | 41669 | 4163567 | — |
| 4 | Technic Beam 1 x 2 Thin | Black | 41677 | 6338428 | €0,13 |
| 5 | Technic Axle and Pin Connector Perpendicular Double Split | Light Bluish Gray | 41678 | 4211889 | — |
| 14 | Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes | Yellow | 42003 | 6273711 | €0,12 |
| 10 | Technic Pin 1/2 | Light Bluish Gray | 4274 | 4211483 | €0,05 |
| 35 | Technic Axle Pin with Friction Ridges Lengthwise | Black | 43093 | 4206482 | €0,06 |
| 3 | Technic Panel Fairing #20 Large Long, Small Hole, Side A | Red | 44350 | 4205036 | — |
| 3 | Technic Panel Fairing #21 Large Long, Small Hole, Side B | Red | 44351 | 4205039 | — |
| 1 | Technic Panel Fairing #22 Large Short, Small Hole, Side A | Red | 44352 | 4205040 | — |
| 1 | Technic Panel Fairing #23 Large Short, Small Hole, Side B | Red | 44353 | 4205041 | — |
| 1 | Plate 1 x 10 | Yellow | 4477 | 6079138 | €0,16 |
| 2 | Tyre 68.8 x 36 ZR | Black | 44771 | 6062225 | €2,31 |
| 4 | Wheel 56 x 34 Technic Racing Medium with 3 Pin Holes | Black | 44772 | 4262086 | — |
| 6 | Technic Axle 3 | Light Bluish Gray | 4519 | 4211815 | €0,05 |
| 2 | Tap 1 x 1 with Hole in Spout | Brown | 4599a | 4239269 | — |
| 2 | Technic Engine Tunable, Block with Trapezoidal Air Scoop | Pearl Light Gray | 46453 | 4203309 | — |
| 2 | Technic Pin Connector Hub Perpendicular 3L with 4 Pins | Light Bluish Gray | 48989 | 4225033 | — |
| 1 | Slope Curved 4 x 6 x 2/3 Triple Curved with 4 Studs | Yellow | 52031 | 4263142 | — |
| 2 | Wheel 18mm x 14mm with Axle Hole, Fake Bolts and Shallow Spokes | Light Bluish Gray | 55982 | 4490127 | €0,22 |
| 1 | Wheel 30.4 x 20 without Pinholes, with Reinforced Rim | Light Bluish Gray | 56145 | 4297210 | €0,50 |
| 2 | Tyre 81.6 x 36 R | Black | 56907 | 4506404 | — |
| 1 | Sticker Sheet for Set 8146-1 | Unknown | 57861 | 4496163 | — |
| 5 | Technic Axle 5.5 with Stop [Rounded Short End] | Dark Bluish Gray | 59426 | 4508553 | €0,11 |
| 20 | Panel 1 x 1 x 1 Corner | Yellow | 6231 | 4201587 | €0,07 |
| 4 | Technic Axle and Pin Connector Perpendicular | Black | 6536 | 6261371 | €0,10 |
| 4 | Technic Axle Connector Ridged [with x Hole x Orientation] | Yellow | 6538b | 4140507 | — |
| 2 | Technic Axle Connector Ridged [with x Hole x Orientation] | Light Bluish Gray | 6538b | 4211543 | — |
| 71 | Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots | Black | 6558 | 655826 | — |
| 10 | Technic Axle 3 with Stud | Dark Bluish Gray | 6587 | 4211086 | — |
| 4 | Technic Beam 1 x 3 Thin | Black | 6632 | 6331723 | €0,25 |
| 2 | Hose, Ribbed 7mm D. 11L / 8.8cm | Pearl Light Gray | 78c11 | 4141672 | — |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/8146-1-nitro-muscle
- Inventory data is based on official LEGO inventories via the Rebrickable catalog, updated daily.
- Part images, minifigure lists and related sets are on the set page: https://www.brickmissing.com/sets/8146-1-nitro-muscle