Rotary 3390 Blade 20-13/16"X 13/32" Fits Murray by Rotary $16.32 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT INFORMATION Type Blade PRODUCT DESCRIPTION DESCRIPTION Fits Murray. FITS MODELS MURRAY for 21" walk behinds REPLACES OEM MURRAY 22860, 22860E701, 22860HT SPECS WIDTH 2-1/4" CUT DIRECTION RIGHT C. H. DIA 13/32" DIAMETER OF OUTSIDE HOLES 13/32" CENTER TO CENTER (OUTSIDE HOLES) 2-1/2" THICKNESS 0.1340" LENGTH 20-13/16"