Max Motosports Cylinder Piston Assembly Rebuild Kit Fits Stihl MS260 026 Chainsaw 44mm #1121 020 1203/8 REPLACES OEM# 1121 020 1203/8 Bore 44mm Fits: STIHL MS260 026 chainsaw This is a aftermarket cylinder piston kit 44mm which can fit for STIHL 026 MS260 026 directly Noticed:Works on models with or without decompression valve