
LEGO® Monster Jam El Toro Loco
Set 42135 Monster Jam El Toro Loco is part of the LEGO® Technic range, using 247 pieces to recreate one of the best-known trucks from the real Monster Jam series. With no minifigures included, the build focuses entirely on the Technic mechanics and the truck's distinctive design.
- Set number
- 42135
- Year
- 2022
- Pieces
- 247
- Minifigures
- 0
- Theme
- Technic
- Different parts
- 62
Parts list 62
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Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot × 28
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Technic Pin with Friction Ridges Lengthwise with No Center Slots × 28
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Technic Axle Pin with Friction Ridges Lengthwise × 15
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Technic Pin 1/2 without Friction Ridges × 11
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Light Cover 1 × 1 Round with Internal Bar / Bionicle Barraki Eye No longer produced · last seen 2023 × 10
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Technic Beam 1 × 2 Thick with Pin Hole and Axle Hole × 9
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Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle × 8
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Technic Bush × 6
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Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes × 6
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Technic Beam 2 × 4 L-Shape Thick × 5
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Technic Beam 1 × 7 Thick × 5
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Technic Axle Pin without Friction Ridges Lengthwise × 4
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Technic Axle 3 × 4
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Technic Axle and Pin Connector Perpendicular × 4
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Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle × 4
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Technic Pin Connector Round 1L [Beam] × 4![Technic Pin Connector Round 1L [Beam] White](/media/parts/18654/15/technic-pin-connector-round-1l-beam-white.jpg)
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Technic Pin Connector Round 1L [Beam] × 4![Technic Pin Connector Round 1L [Beam] Dark Bluish Gray](/media/parts/18654/72/technic-pin-connector-round-1l-beam-dark-bluish-gray.jpg)
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Technic Axle and Pin Connector Angled #1 × 4
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Technic Axle 2 Notched × 4
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Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced × 4
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Technic Beam 2 × 4 L-Shape Thick × 4
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Tyre 56 × 26 Balloon × 4
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Wheel 30.4 × 20 without Pinholes, with Reinforced Rim × 4
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Technic Axle 5 × 3
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Technic Beam 1 × 9 Thick No longer produced · last seen 2023 × 3
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Technic Axle 4 × 2
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Technic Axle 6 × 2
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Technic Axle 12 × 2
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Technic Pin Connector Perpendicular 2 × 4 Bent - Beam with 90 Hole Ø 4.8 No longer produced · last seen 2023 × 2
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Technic Panel Fairing #21 5L Small Smooth, Side B × 2
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Technic Panel Fairing #22 5L Small Smooth, Side A × 2
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Brick Round 1 × 1 diameter Tube with 90 Degree Elbow (2 × 2 × 1) and Axle Holes (Crossholes) at each end × 2
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Brick Round 1 × 1 diameter Tube with 90 Degree Elbow (2 × 2 × 1) and Axle Holes (Crossholes) at each end × 2
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Brick Round 1 × 1 diameter Tube with 90 Degree Elbow (2 × 2 × 1) and Axle Holes (Crossholes) at each end × 2
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Technic Beam 1 × 11.5 Double Bent Thick × 2
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Technic Beam 1 × 15 Thick No longer produced · last seen 2024 × 2
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Technic Beam 1 × 15 Thick × 2
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Technic Beam 1 × 7 Bent (4 - 4) Thick × 2
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Technic Panel Car Mudguard Arched 9 × 2 × 3 #30 × 2
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Technic Beam 1 × 2 Thick × 2
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Technic Axle 7 × 2
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Cone 1 × 1 [Top Groove] × 2![Cone 1 × 1 [Top Groove] Yellow](/media/parts/59900/14/cone-1-x-1-top-groove-yellow.jpg)
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Technic Beam 1 × 2 Thick with Pin Hole and Axle Hole × 2
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Technic Beam 3 × 3 T-Shape Thick × 2
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Technic Pin Connector Round [Slotted] × 2![Technic Pin Connector Round [Slotted] Yellow](/media/parts/62462/14/technic-pin-connector-round-slotted-yellow.jpg)
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Technic Axle and Pin Connector Perpendicular Triple × 2
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Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] × 2![Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] Light Bluish Gray](/media/parts/65304/71/technic-pin-long-with-friction-ridges-lengthwise-and-stop-bush-2-lateral-holes-small-pin-hole-light-bluish-gray.jpg)
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Technic Axle and Pin Connector Perpendicular Double Split [Reinforced] × 2![Technic Axle and Pin Connector Perpendicular Double Split [Reinforced] Black](/media/parts/69819/0/technic-axle-and-pin-connector-perpendicular-double-split-reinforced-black.jpg)
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Technic Beam 2 × 3 L-Shape with Quarter Ellipse Thick × 2
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Hose, Ribbed 7mm D. 2L / 1.6cm × 2
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Pullback Motor 6 × 3 × 5 × 1
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Technic Axle and Pin Connector Angled #2 - 180° × 1
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Technic Axle and Pin Connector Angled #2 - 180° × 1
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Technic Beam 1 × 5 Thick × 1
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Technic Beam 1 × 7 Thick × 1
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Technic Beam 3 × 5 L-Shape Thick No longer produced · last seen 2024 × 1
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Technic Beam 3 × 5 L-Shape Thick × 1
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Technic Beam 1 × 13 Thick × 1
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Technic Panel Fairing 2 × 3 × 1 × 1
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Sticker Sheet for Set 42135-1 No longer produced · last seen 2022 × 1![Sticker Sheet for Set 42135-1 [No Color/Any Color]](/media/parts/80224/9999/sticker-sheet-for-set-42135-1-no-colorany-color.jpg)
No part matches this colour selection.
Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.
Spare parts (8)
These extra parts come with the set in case one gets lost.
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Technic Pin Connector Round 1L [Beam] × 1![Technic Pin Connector Round 1L [Beam] White](/media/parts/18654/15/technic-pin-connector-round-1l-beam-white.jpg)
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Technic Pin Connector Round 1L [Beam] × 1![Technic Pin Connector Round 1L [Beam] Dark Bluish Gray](/media/parts/18654/72/technic-pin-connector-round-1l-beam-dark-bluish-gray.jpg)
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Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced × 1
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Technic Bush × 1
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Technic Pin 1/2 without Friction Ridges × 1
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Light Cover 1 × 1 Round with Internal Bar / Bionicle Barraki Eye No longer produced · last seen 2023 × 1
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Technic Pin with Friction Ridges Lengthwise with No Center Slots × 1
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Hose, Ribbed 7mm D. 2L / 1.6cm × 1
Alternative models
Fan models by Rebrickable users that you can build (mostly) from this set’s parts. Instructions are available from the designers.
- 42135 - BULLHEAD
- 42135 - Roadster "ElTo"
- Orange Tractor 42135 Alternative
- 42135 - Offroader
- Extreme Offroader 42135 Alternative
- Orange Airplane 42135 Alternative.
- 42135 Dump Truck
- 42135 - Pullback X-treme Off-Roader
- 42135 Booster Buggy
- 42135 PullBack MOCS
- 42135 Offroad Ranger
- 42135 THR33 WH33L3R
Description
A real monster truck as the model
El Toro Loco is one of the most recognisable vehicles in Monster Jam, a real motorsport series built around oversized, heavily modified trucks. The LEGO® Technic set picks up on the bull-themed design of the real vehicle and translates it into a compact but functional 247-piece build. As a Technic set, the construction puts real weight on the mechanical build itself, not just the truck's outward shape. The oversized wheels and raised body typical of monster trucks are clearly recognisable features here, setting the model apart from more conventional Technic vehicles.
A pull-back motor for real movement
Like many smaller LEGO® Technic vehicles, El Toro Loco includes a pull-back motor that sends the model driving off on its own once wound up, adding genuine play value beyond the build itself. That mechanical function is what separates Technic sets from static display models, and it makes vehicle sets like this one worth keeping out for actual play rather than just a shelf. Building the mechanism step by step also gives a clear look at a simple but effective drive system, useful groundwork before tackling larger Technic sets with more complex functions.
Blue, orange and black colours
Black, blue, orange and light bluish grey define the colour scheme, reflecting the bold livery of the real El Toro Loco truck, known for its bull theme and vivid colours. That clear colour separation keeps the model easy to read even from a distance. The colour list on this page shows exactly how the 62 unique parts are distributed across these tones. That bold blue-and-orange combination stands out noticeably next to many other Technic vehicles, which tend to favour more muted colour schemes.
A parts list for Technic builders
The full parts list on this page catalogues all 62 elements individually, useful for anyone after specific Technic components for their own vehicle builds or replacing a missing piece. At 247 pieces, the set is also a manageable way to get familiar with core Technic mechanisms such as the pull-back motor. It's also worth comparing against other Monster Jam sets in the Technic range, showing which chassis parts turn up repeatedly and which were designed specifically for El Toro Loco.
FAQ
- What is Monster Jam El Toro Loco?
- El Toro Loco is one of the best-known trucks in the real Monster Jam series, recognisable for its bull theme and bold livery.
- Does the set have a driving function?
- Yes, like many smaller LEGO Technic vehicles, the model includes a pull-back motor.
- Does the set include any minifigures?
- No, set 42135 has no minifigures and focuses entirely on the vehicle model.
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