Engine Overhaul Kit For Mercedes-Benz G SL S Maybach M275 M279 M285 A0049972094

This specialized overhaul kit for Mercedes-Benz M275, M279, and M285 V12 engines typically comprises a set of 12 pistons (82.00mm diameter), a set of high-strength piston rings (1.2/1.5/2.0mm thickness specifications), and a complete set of gaskets and seals, suitable for engines with displacements ranging from 5.5L to 6.0L. Key technical specifications include the use of forged pistons equipped with 20mm piston pins, offering precise fitment tailored specifically to the M275/M285 (5.5L, 82x87mm) or M279 (6.0L) engine models.

Description

Key Overhaul Kit Specifications and Components
Pistons: Typically manufactured using a forging process, featuring a ceramic coating on the crown and a Teflon coating on the skirt; specifically engineered to withstand conditions involving high boost pressures and high compression ratios.
Piston Dimensions (M275/M285): Diameter Ø82.00mm; Piston Pin Diameter Ø20mm; Piston Pin Length 55mm.
Piston Ring Thickness: Top Ring – 1.2mm / Second Ring – 1.5mm / Oil Ring – 2.0mm.
Gaskets/Seals: A comprehensive kit including cylinder head gaskets, valve stem seals, and various oil seals.
Compatibility: Kit configurations vary depending on the specific engine model; the M275/M285 series (5.5L) typically shares certain components, whereas the M279 series (6.0L) often requires the use of model-specific pistons.
Performance Upgrades: Various professional-grade kits (such as those offered by Weistec Engineering) provide forged connecting rods and pistons specifically tailored for the 6.0L M275/M279 engines.