TOYOTA 1HZ ENGINE KIT
Build It. Understand It. Display It.
Recreate the legendary Toyota 1HZ, the tough and dependable inline-six diesel engine trusted in LandCruisers across the globe. Built entirely from 100 % genuine LEGO® elements, this detailed miniature captures the simplicity, strength, and reliability that made the 1HZ a true workhorse — whether naturally aspirated or turbocharged.
WHAT YOU’LL BUILD
A scale model of the Toyota 1HZ 4.2 L inline-six diesel engine, featuring realistic geometry, functional motion, and authentic top-end detail. This faithful recreation highlights the durability and mechanical balance that define Toyota’s iconic diesel platform.
AVAILABLE VERSIONS
Choose your preferred configuration when ordering:
Naturally Aspirated (N/A): Classic version representing the original 1HZ found in standard LandCruiser models.
Turbocharged: Adds a detailed turbocharger and intake piping assembly for a realistic aftermarket or upgraded look.
WHAT’S INCLUDED
All 100 % genuine LEGO® elements
Access to online, view-only digital build instructions
WORKING FEATURES
Functional crankshaft and piston assembly showing smooth inline-six motion
Turbocharger and intake detail (Turbo version)
Realistic manifold and injector pump layout
Freestanding design — stable when displayed on its sump
SPECIFICATIONS
Approx. 450-475 pieces depending on version
Dimensions: 18 cm (L) × 9 cm (W) × 12 cm (H)
Build time: 3 – 4 hours
Skill level: Intermediate to Advanced
Display: Freestanding on sump or compatible with optional Mechanical Miniatures stand or crane
SHIPPING
All kits are made to order in Western Australia.
Engine kits ship in 7 business days
Larger or custom sets ship in up to 14 business days
DISCLAIMER
Mechanical Miniatures is an independent designer and is not affiliated with or endorsed by Toyota Motor Corporation or the LEGO Group. For ages 14 + — contains small parts.
FAQ
Q: Does the engine actually move?: Yes — rotate the crankshaft and all six pistons move in sequence, replicating the smooth diesel motion of the real 1HZ.
Q: What’s the difference between the versions?: The Turbo version includes a detailed turbocharger and intake system, while the Naturally Aspirated version keeps the clean, original layout found in factory 1HZ engines.
Q: Are instructions printable?: Instructions are provided online as view-only digital files to ensure copyright protection and easy updates.
Q: How does it display?: Each engine can freestand securely on its sump or be mounted on an optional Mechanical Miniatures stand or crane (sold separately).