METEOR PISTON S.r.l., Simona Tommasi New aftermarket piston P2850 suitable to Stihl MS500i Ø 54 mm The new piston P2850 for Stihl MS500i, the first chainsaw with electronic injection, has been developed in the past months and now is available in stock! The piston by Meteor contributes to the perfor... #meteorpiston Gardening Stihl MS500i electronic injection chainsaw piston Nov 27, 2023