6 Set Engine Pistons Rings Φ88mm Kit 2760300700 2760306517 Fit For W205 W212 X166 E400 M276 3.0T V6 DOHC Engine This engine piston rings kit is designed for the M276 3.0T 2996cc V6 DOHC turbocharged engine.It includes six sets of pistons and rings engineered to fit cylinder bores with a diameter of Φ88mm.The pin bolt diameter measures Φ22mm with a length of 50mm.Ring thicknesses are 1.2mm for the first ring, 1.5mm for the second, and 2.0mm for the third.The components are constructed from aluminum to support performance demands and provide improved durability under stress conditions.The design supports efficient combustion sealing and consistent engine.This kit is compatible with vehicle models including W205, W212, X166, and E400.Installation is straightforward, with all necessary parts included for a complete upgrade.The kit serves as a direct replacement solution for rebuilding or enhancing the M276 3.0T engine.