NISSAN RB30ET ENGINE KIT
Build It. Understand It. Display It.
Step back into the turbocharged ‘80s with the Nissan RB30ET, the 3.0-litre single-cam turbo engine that powered the iconic Holden VL Commodore. Built entirely from 100 % genuine LEGO® elements, this detailed miniature captures both the factory charm and the street-built aggression of one of Australia’s most loved turbo motors.
WHAT YOU’LL BUILD
A faithful scale model of the Nissan RB30ET 3.0 L SOHC turbocharged inline-six, featuring functional motion, authentic external details, and your choice of intake setup — from the clean, OEM-style non-intercooled version to the high-performance front-mount intercooler (FMIC) configuration with full piping.
AVAILABLE VERSIONS
Choose your preferred configuration when ordering:
OEM Non-Intercooled — Factory-style setup with low-mount turbo and simple charge piping.
Aftermarket FMIC Setup — Large front-mount intercooler with complete boost piping for a street-tuned 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 inline-six motion
Detailed turbocharger assembly with accurate intake and exhaust routing
Optional front-mount intercooler system with realistic charge piping layout
Factory-style cam cover and plenum design
Freestanding display — stable when positioned on its sump
SPECIFICATIONS
Approx. 460-480 pieces (depending on configuration)
Dimensions: 18 cm (L) × 10 cm (W) × 12 cm (H)
Build time: 4 hours
Skill level: 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 Nissan Motor Co., Ltd., General Motors, or the LEGO Group. For ages 14 + — contains small parts.
FAQ
Q: Does the engine move?: Yes — rotate the crankshaft and all six pistons move in sequence, representing the RB30’s smooth inline-six operation.
Q: Can I choose between factory and modified versions?: Yes — select OEM non-intercooled or FMIC-equipped layout when ordering.
Q: Does the turbo spin?: The turbo is static for display but includes accurate compressor and turbine detailing.
Q: Does it include intercooler piping?: Yes — the FMIC version includes a detailed front-mounted intercooler with complete charge piping for an authentic street-performance look.
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).