General description vhbw offers high-quality replacement parts for your chainsaw, ensuring optimum performance with the correct components. This precision-designed accessory set makes maintaining your saw simple and convenient. Technical specifications Fuel Filter: Length: 44 mm, Diameter: 22 mm, Hose nipple: 6.2/8.2 mm, Length: 9.5 mm Air Filter: Height: 3.8 cm, Diameter: 7.8 cm, Material: polyethylene Spark Plug: Length: 53 mm, Thread size: M14, Type: L7T, Width across flats: 19 mm, Thread length: 9.5 mm (up to sealing ring 7.5 mm), Spark position: 3 mm Compatibility and accessories Compatible with Stihl MS 251 C, MS 241 C, MS 251 Replacement for: WSR5F, WSR6F, BPMR7A (4626), 0000 350 3504, 0000 350 3518, 11400074101, 11411404400, 4007000