Car enthusiasts and Porsche fanatics now have the chance to build their own powered scale model boxer engine without all the fuss of building a real one.

Beautiful scale model of the Harley Davidson Pan Head engine, correct in every detail, including the potato-potato sound the engine makes at idle.

A project that demonstrates this in spades is [mayhugh1]’s quarter-scale model of a vintage Rolls-Royce Merlin V12 piston aero engine.

To celebrate the occasion, MZ Racing is offering a detailed 1:6 scale model of the four-rotor R26B engine in race specification that’s selling for ¥179,300 yen ($1,579).