1.diesel engine piston 2.ISO/TS 16949:2009 3.Top quality,best price. 4.Total height:78.9mm 5.Diameter of cylinder:85.93mm diesel engine piston1.Piston for auto, motrocyle, diesel engine, universal gasoline engine, internal combustion engine and so on.2.Compression height :38mm.3.Diameter of pinhole :23mm4.Piston ring, piston pin, conrod, conrod bearing, cylinder head, valve, eccentric shaft, ...