Rotary Engine Internal Mechanism | 2178PCS

Ignite your passion for engineering with the Ultimate Rotary Engine, a large display-scale, fully motorized showcase model that captures the genius of rotary power in motion. Standing over 29cm tall and stretching more than half a meter in length, this masterpiece is built from over 2100 precision parts and designed to impress from every angle.

At its heart, three exposed rotors spin in perfect harmony through a functioning 4-speed manual gearbox. Powered by an L motor and battery box, the entire system comes alive, allowing you to witness the smooth, continuous rhythm that defines rotary engineering.

Mechanical realism is everywhere. From the chrome exhaust manifold and ventilator fan to the throttle, alternator, visible timing chains, and exposed gears, every component is carefully designed to showcase how power flows through a rotary engine with elegance and precision. The naturally aspirated layout, combined with polished chrome details, highlights the beauty of uninterrupted motion.

This is more than a model. It’s a working tribute to one of the most fascinating engine designs ever created—compact, complex, and endlessly captivating.

Build the legend. Watch the rotary revolution come to life with GoBuildIt.

Dimensions:
52cm x 23cm x 29cm
20.5in x 9in x 12in

Key Features:

• Over Half a Meter Long

• Over 29cm Tall

• Over 2100 Pieces

• Fully Motorized Display Model

• Functioning 4-Speed Manual Gearbox

• 3 Exposed, Fully Functioning Rotors

• Chrome Pieces for Premium Finish

• Chrome Exhaust Manifold

• Ventilator Fan

• Naturally Aspirated Design

• Exposed Timing Chains

• Visible Gears

• Alternator

• Throttle Mechanism

• Crankshaft & Crankshaft Pulley

• 1x Battery Box

• 1x L Motor

• GoBuildIt Premium Collector Presentation

• Building Instruction Booklet Included