... truck engine 2. Engine Model:MIPS 06.20.45 B 3. Delivery time: 35days Piston for Renalt truck engine productsParameterCommon Materials ... etc.Piston ProcessCasting, Forging, Melted Metal Squeezing.Piston StructurePiston Head, Piston Pin Bore, Piston Pin, Skirt, Ring Grooves, ... and Piston Rings.Piston TypesSolid Skirt Pistons, Shim Type Pistons, Strut Type Pistons, Ring Carrier Pistons, Strut with Ring ...