M271 1.8 Engine Pistons & Rings Set Φ82mm 2710302217 2710300024 2710306617 A2710300024 For W203 W204 A209 C200K Pistons and rings set designed for the M271 1.8 Supercharged (1796cc) Kompressor engine, compatible with models W203, W204, A209, and C200K.Constructed from aluminum , the set supports engine under standard conditions.Components are manufactured to meet specifications, proper fit and function. The set includes four pistons and matching rings, intended for use in engines with a cylinder bore of 82mm.Each piston has a compressed height of 29.9mm and a pin or bolt diameter of 20.0mm.Ring configuration consists of three rings per piston, with thicknesses of 1.2mm for the first ring, 1.5mm for the second ring, and 2.5mm for the third ring.This design supports effective sealing and compression within the cylinder block. Suitable for engine rebuilds requiring standard size components, the set maintains OEM dimensions with no cylinder expansion required.engineering supports consistent performance and extended service life under normal operating conditions. Important: This product is an aftermarket alternative.Brand names mentioned serve only to show which devices it fits.