Brush Cutter Shaft Oil Bearing Bushing -- Outer Dia 22.5mm/23.5mm/24.5mm/25.5mm, Inner Dia:8mm for Brush Cutter 26mm / 28mm tube 22.5mm: for 26mm tube X 2.0mm Tube thickness (Inner hole diameter 22mm) 23.5mm: for 26mm tube X 1.5mm Tube thickness  (Inner hole diameter 23mm) 24.5mm: for 28mm tube X 2.0mm Tube thickness  (Inner hole diameter 24mm) 25.5mm: for 28mm tube X 1.5mm Tube thickness  (Inner hole diameter 25mm) Package Included: 6 PCS Oil bearing THE PICTURES CAN TELL MORE THEN WE CAN ,WHAT YOU SEE IS WHAT YOU WILL RECEIVE ,PLEASE MAKE SURE IT CAN FIT YOUR ENGINE BEFOR YOU BUYING ON IT.Features Professional 3 teeth mower blades. High precision and easy operation. Suitable for a variety of products, a variety of environments. Color: Black Material: Metal Blade Diameter: 255mm (10.04in) Inner Bore Diameter: 25.4mm (1in) Quantity: 1pc Note: Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1pc × 3 Teeth BladeCylinder piston kit for Maruyama BC42 CE420 AE420 420 trimmer brush cutter replacement