Keep your lawnmower running smoothly with this mountfield RM45 RM55 RM65 600ml SAE 30 engine oil, air filter, 6mm ID fuel Pipe + 4 clips, spark plug service kit. The kit includes filter and NGK BCPR5ES spark plug, 6mm id fuel pipe, SAE30 engine oil all designed specifically for these models of lawnmowers. Ensure that your lawnmower is operating at its best with this high-quality service kit. Perfect for all lawn mower enthusiasts, this kit is a must-have for anyone looking to maintain the performance of their machine.