ZUIKO full‑set M272 timing chain repair kit, equipped with intake & exhaust VVT camshaft adjuster(VV wheel), main timing chain, oil pump chain, hydraulic tensioner, timing guide rails and full installation gaskets & hardware. Made of premium heat‑treated alloy steel, strict OE dimension standard for direct replacement. Solve M272 common issues: cold start rattle, chain stretch, cam phaser failure, fault code P0016 P0017. Fit Mercedes‑Benz M272 V6 engine. 12‑month warranty, ZUIKO branded box, neutral packing & private label packing available for wholesale buyers.