The Big Bonsai's two cylinders work together and convey force via a double cam per crankshaft.
Dimensions: about 150 x 160 x 110 mm
Materials: brass, stainless steel, aluminum
Combustion operation time: about 10 minutes
Contents of assembly kit: 109 pieces of which 10 ball bearings.
Big Bonsai Se-14 $ 615.00