Six Blade Bolt Washers Set For ZD21 ZD28 ZD327 ZD331 ZD1211 B2400 B7800 Fits ZD Series Tractors Replacement Blades Bolts Washers Kit Hardware Heavy Duty Fastening
✔️ Six hardened steel washers, CNC-calibrated thickness, OEM-spec fit
These six blade bolt washers are precision-made for ZD21, ZD28, ZD327, ZD331, ZD1211, B2400, and B7800 tractors. They sit between the blade and mounting flange to preserve correct clearance, clamp uniformity, and blade balance during mowing.
✅ Pack of six blade bolt washers designed to fit ZD21, ZD28, ZD327, ZD331, ZD1211, B2400, and B7800.
✅ Hardened steel with CNC-calibrated thickness to maintain precise blade spacing and prevent bolt loosening under vibration.
✅ Restores original torque retention for balanced blade operation and reduced rotational play.
✅ Simple to install: slide washer onto blade bolt shaft before tightening to factory torque.
✅ Color: Multicolor
💡 What is a blade bolt washer set used for in ZD-series tractors and why replace it? This handy maintenance part helps keep blades secure and properly balanced during cutting operations. - Maintains blade seating and clamp tension - Prevents bolt loosening under vibration - Supports consistent cutting balance across loads - Fits ZD-series models for handy replacement