World's Tiniest V12 Engine
V-12 engine naval air injection hand-built craftsmanship. Perhaps the world's smallest motor of this type. It has 12 cm^3 of displacement, the cylinder bore is 11.3 mm and stroke of the pistons is 10 mm. Works with just 0.1 Kg/cm^2. It is constructed of stainless steel, aluminum and bronze. Patelo dedicates this engine to the 4 oldest grandchildren: Sara, Carmen, Jose and Paul.