Honda OEM Replacement Blade 305-1019
FIT MODELS: HRB475, HRB476
Length 18 7/10'' (475mm)
Centre Hole 4/5'' (20.5mm)
Outer Holes 13/32'' (10.4mm)
Centre 3 9/20'' (88mm)
Width 3 5/32'' (80mm)
Thickness 1/8'' (3mm)