Pack of 10 304 Stainless Steel Reducing Rings 25.4 x 20 x 2 mm Compatible with Stihl Gear Trimmer Heads

Compatible with Stihl mower gearbox head.The outer diameter of the reduction ring is 25.4mm, the inner diameter is 20mm and the thickness is 2mm. Please check carefully.Made of 304 stainless steel, it has excellent rust and corrosion resistance and is suitable for complex outdoor working environments such as high humidity and high dust.Effectively fill the space of the shaft diameter to prevent the mowing head from loosening or tipping, and improve the stability and safety of mowing operations.Provides 10 reduction rings at a time, suitable for installation on multiple equipment or as a spare part for maintenance, with high cost performance.-