Lego Technic Monster Jam El Toro Loco 42135

One of the most iconic trucks from Monster Jam™, El Toro Loco™ (42135) always delivers a thrilling performance. Now kids aged 7 and up can recreate their favourite monster truck in LEGO® form with this action-packed building toy. Fans of the famous truck will love spotting the horns, nose ring, teeth and fire graphics – just like on the real thing. Kids can pull back the toy truck to send it racing along or build their own ramps to recreate cool tricks.

A 2-in-1 toy for hours more fun

There’s lots to discover in this building set. When kids want a new challenge, they can rebuild their monster truck toy into a pull-back Rock Racer. This all-terrain race vehicle also features an authentic safety cage in the cab.

Inspiring the engineers of tomorrow

With vehicles that look and function like the real thing, LEGO Technic buildable models provide a great introduction to engineering and mechanics for young LEGO fans.


Perfect for monster truck fans – Kids will love building and racing this LEGO® Technic Monster Jam™ El Toro Loco™ (42135) toy truck. With pull-back action, this 2-in-1 toy offers hours of fun
Pull-back action – Kids can easily use the pull-back feature to send their toy truck racing along. This robust vehicle is perfect for recreating cool monster truck jumps and tricks
2-in-1 toy – With 2 builds in 1, there’s lots to discover. Kids will love rebuilding their truck into a Rock Racer all-terrain race vehicle
Ideal for boys and girls aged 7+ – This set offers a great introduction to building and engineering for young monster truck fans. It also makes a fun birthday gift for anyone who loves Monster Jam™
The perfect size for kids’ play – The El Toro Loco™ truck model measures over 4 in. (11 cm) high, 7 in. (18 cm) long and 4 in. (11 cm) wide, making this buildable model ideal for creative play
Authentic details – Just like the real-life Monster Jam™ El Toro Loco™, this LEGO® Technic toy version features the horns, nose ring, teeth and fire graphics made famous by the real truck
Sticker fun – Kids will love completing their model with the cool stickers that recreate the distinctive appearance of the Monster Jam™ El Toro Loco™ truck
Build for real – LEGO® Technic building sets offer advanced construction challenges for LEGO fans who are ready for their next building challenge
Quality materials – LEGO® Technic components meet high industry standards to ensure consistency and compatibility every time
Always safe – LEGO® Technic components are dropped, heated, crushed, twisted and analysed to ensure they meet strict global safety criteria