300 pieces, approximately 4 hours build time, assembly with screws (no glue!)
functional crank shaft, pistons, LED tipped sparkplugs, gear driven cams, valves, and fan.
clear cylinders and cam boxes let you watch all functional parts driven by the included electric motor; the spark plugs light in sequence, and a sound recording of the real engine starts, revs, and settles into a throaty idle (watch video)
both racing and road car exhausts are included
a gorgeous 120 page color book produced by the Porsche Museum chronicles the history of this famous engine and the cars it powered, and concludes with the clear and detailed assembly manual