How many pieces are in the Nitro Muscle?

Nitro Muscle contains 598 pieces.

When was the Nitro Muscle released?

Nitro Muscle was released in 2007.

🏛 Racers

Set #8146

Nitro Muscle

Nitro Muscle is a high-octane Technic racer.

Before you buy

Who it's for: Intermediate build Ideal for teens and adults who enjoy Technic building and car models
Build: 598 pieces · about 4.5 hours Build time is an estimate.
Price: $49.99 list price · 8.4¢ per piece
Availability: Likely retired

★★★★☆ 4.0 AI-generated review score, not a customer rating

Fans appreciate the aggressive styling and functional Technic elements, but some find the build repetitive. The set is considered a good value for its piece count and display potential.

$49.99

Best Price

$95.00

📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

Nitro Muscle is a high-octane Technic racer. This set captures the essence of raw power and aggressive styling with its sleek lines, exposed engine, and vibrant color scheme. The build focuses on functionality and visual impact, making it a standout model in the Racers theme.

This set is perfect for Technic enthusiasts and car lovers. The building experience offers a satisfying blend of mechanical elements and aesthetic design, resulting in a display-worthy model that showcases Technic principles.

Skip this if you prefer minifigure-scale vehicles or intricate interior details. Consider the Creator Expert car models like the Ford Mustang or Porsche 911 for a more detailed and realistic building experience.

✨ New

Ask BlockTalk about this set

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BlockTalk

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Try asking:

How does Nitro Muscle compare to other Technic Racers sets in terms of building complexity? What are the key mechanical functions included in this model? Is this set a good entry point for someone new to Technic building? How well does this set hold up as a display piece over time?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

598

Pieces

⏱

4.5h

Estimated Build Time

📊

Intermediate

Difficulty

Build Highlights:

Detailed engine construction
Functional steering mechanism
Use of Technic beams to create a robust frame
Dynamic design with exposed mechanical elements

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

↑ Trending up since release

Investment Grade

⏳ Retired

Nitro Muscle, released in 2007, presents a moderate investment opportunity. As a retired set from the Racers theme, it benefits from nostalgia and collector interest in early Technic models. The rising price trend indicates growing demand. However, the relatively high piece count for its original MSRP means appreciation may be gradual. Its long-term value will depend on the condition and completeness of the set, as well as the continued popularity of the Technic and Racers themes.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

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Compared to other Technic sets in its price range, Nitro Muscle offers a balance of building complexity and visual appeal. While sets like the 8285-1 Tow Truck offer more advanced mechanical functions, Nitro Muscle stands out with its aggressive design and focus on racing aesthetics. Collectors might choose this set for its unique style and place within the Racers theme.

📦 Parts Inventory

Piece count: 598
Parts cataloged in this inventory: 85 unique parts, 598 pieces

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Plate Round 2 x 2...

Part #: 2654 2× Trans-Clear

Technic Pin with ...

Part #: 2780 107× Black

Technic Beam Tria...

Part #: 2905 4× Dark Bluish Gray

Brick 2 x 2

Part #: 3003 1× Black

Part #: 3032 2× Black

Plate 2 x 8

Part #: 3034 1× Yellow

Brick Round 2 x 2...

Part #: 30367b 2× White

Brick Special 1 x...

Part #: 30414 1× Black

Tile 2 x 2 with G...

Part #: 3068b 1× Black

Tile 1 x 2 with G...

Part #: 3069b 1× Black

Tile 1 x 2 with G...

Part #: 3069b 2× Red

Technic Beam 1 x ...

Part #: 32009 10× Yellow

Technic Axle and ...

Part #: 32013 6× Yellow

Technic Axle and ...

Part #: 32013 2× Light Bluish Gray

Technic Axle and ...

Part #: 32014 2× Dark Bluish Gray

Technic Axle and ...

Part #: 32014 2× Red

Technic Axle and ...

Part #: 32016 2× Black

Technic Axle and ...

Part #: 32016 2× Red

Technic Axle and ...

Part #: 32034 3× Black

Technic Pin Long ...

Part #: 32054 12× Light Bluish Gray

Technic Axle 2 No...

Part #: 32062 22× Red

Technic Beam 1 x ...

Part #: 32063 2× Black

Technic Axle and ...

Part #: 32068 2× Black

Technic Steering ...

Part #: 32069 2× Black

Technic Axle 5

Part #: 32073 5× Light Bluish Gray

Technic Bush 1/2 ...

Part #: 32123b 2× Light Bluish Gray

Technic Beam 2 x ...

Part #: 32140 12× Black

Technic Axle and ...

Part #: 32184 2× White

Technic Axle and ...

Part #: 32192 7× Black

Technic Steering ...

Part #: 32195b 1× Black

Axle Hose, Soft 11L

Part #: 32199 2× Black

Axle Hose, Soft 19L

Part #: 32235 4× Red

Technic Beam 1 x ...

Part #: 32271 2× Yellow

Technic Beam 1 x ...

Part #: 32271 4× Red

Technic Beam 1 x ...

Part #: 32278 6× Dark Bluish Gray

Technic Beam 1 x ...

Part #: 32278 10× Yellow

Technic Axle and ...

Part #: 32291 5× Red

Technic Beam 1 x ...

Part #: 32316 8× Yellow

Part #: 32524 3× Yellow

Technic Beam 1 x ...

Part #: 32524 3× Black

Technic Beam 1 x ...

Part #: 32525 7× Red

Technic Beam 3 x ...

Part #: 32526 21× Yellow

Part #: 32557 8× Yellow

Technic Gear 8 Tooth

Part #: 3647 2× Light Bluish Gray

Plate 1 x 6

Part #: 3666 1× Light Bluish Gray

Technic Axle 4

Part #: 3705 10× Black

Technic Axle 12

Part #: 3708 3× Black

Part #: 3743 1× Light Bluish Gray

Plate 2 x 6

Part #: 3795 1× Yellow

Brick Round 2 x 2...

Part #: 3941 4× White

Technic Steering ...

Part #: 40001 1× Dark Bluish Gray

Plate Round 2 x 2...

Part #: 4032a 4× Black

Technic Beam 1 x ...

Part #: 40490 4× Yellow

Technic Beam 1 x ...

Part #: 40490 1× Black

Technic Beam 1 x ...

Part #: 41239 6× Black

Technic Tooth 1 x...

Part #: 41669 4× Trans-Red

Technic Beam 1 x ...

Part #: 41677 4× Black

Technic Axle and ...

Part #: 41678 5× Light Bluish Gray

Technic Axle and ...

Part #: 42003 14× Yellow

Technic Pin 1/2 w...

Part #: 4274 10× Light Bluish Gray

Technic Axle Pin ...

Part #: 43093 35× Blue

Part #: 4477 1× Yellow

Tyre 68.8 x 36 ZR

Part #: 44771 2× Black

Wheel 56 x 34 Tec...

Part #: 44772 4× Black

Technic Axle 3

Part #: 4519 6× Light Bluish Gray

Tap 1 x 1 with Ho...

Part #: 4599a 2× Red

Technic Engine Tu...

Part #: 46453 2× Pearl Light Gray

Technic Pin Conne...

Part #: 48989 2× Light Bluish Gray

Brick Wedged, Cur...

Part #: 52031 1× Yellow

Wheel 18mm x 14mm...

Part #: 55982 2× Light Bluish Gray

Wheel 30.4 x 20 w...

Part #: 56145 1× Light Bluish Gray

Tyre 81.6 x 36 R

Part #: 56907 2× Black

Sticker Sheet for...

Part #: 57861 1× [No Color/Any Color]

Technic Axle 5.5 ...

Part #: 59426 5× Dark Bluish Gray

Panel 1 x 1 x 1 C...

Part #: 6231 20× Yellow

Technic Axle and ...

Part #: 6536 4× Black

Technic Axle Conn...

Part #: 6538b 2× Light Bluish Gray

Technic Axle Conn...

Part #: 6538b 4× Yellow

Technic Pin Long ...

Part #: 6558 71× Black

Technic Axle 3 wi...

Part #: 6587 10× Dark Bluish Gray

Technic Beam 1 x ...

Part #: 6632 4× Black

Hose, Ribbed 7mm ...

Part #: 78c11 2× Pearl Light Gray

The set includes a substantial collection of black Technic pins and yellow beams, making it a good source for builders working on Technic projects. The variety of beam shapes and sizes allows for complex structural designs.