General description New high-quality carburetor tune-up kit designed for MS171, MS181, and MS211 chainsaws. This aftermarket replacement kit includes essential components to ensure optimal performance of your chainsaw. Technical specifications Aftermarket Replacement Numbers: 1139 120 0619, 1139 1207 100, 1139 1200 612, C1Q-S269, 1139 120 1602 Material: Metal + Plastic Measurement allowed error: +/- 1-3 cm Package Contents 1 Carburetor 2 Gaskets 1 Air Filter 1 Fuel Filter 1 Fuel Line 1 Spark Plug Other information Note: Light and different displays may cause the color of the item in the picture to differ slightly from the actual product.