Mower & Topper Blades Mower & Topper Blades Mower Blade 800 x 10 BL1868 – 800 x 75 x 10 Mower Blade Blade Length = 100mm Crank Height = 14mm Centre Hole 37mm + 4 x 12mm Holes Enquire Topper Blade 270 x 60 x 8 BL1953 – Left Hand BL1952 – Right Hand Length Of Blade 100mm Height of Crank = 60mm Hole Dia = 22mm Enquire Topper Blade 275 x 74 x 7 BL2788 – Left Hand BL2789 – Right Hand 275 x 74 x 7 Blade Length = 100mm Height Of Crank = 55mm Hole Dia = 30.5mm Enquire Topper Blade 300 x 80 x 8 BL3115 – Left Hand 300 x 80 x 8 Blade Length = 90mm Height Of Crank = 70mm Hole Dia = 26mm Enquire