... , Piston Pin Bore, Piston Pin, Skirt, Ring Grooves, Ring Lands and Piston Rings.Piston TypesSolid Skirt Pistons, Shim Type Pistons, Strut Type Pistons, Ring Carrier Pistons, Strut with Ring ... honing, 12 Titanium-plating, 13 Rail With Teflon Certification:TS16949, ISO9000, ISO9002REMARK:1)Main products: PISTON / PISTON RING / CYLINDER LINER2)Good quality, Good packing ...