Rotary 6066 Blade 15-5/16"X 3/8" Fits Bolens by Rotary $22.91 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT INFORMATION Type Blade PRODUCT DESCRIPTION DESCRIPTION Requires (3) for 42" Cut Bolens; Models: 18300, 30042R & 30042S Center Mount Mowers. FITS MODELS BOLENS 18300, 30042R, 30042S TROY BILT 3 for 42" REPLACES OEM BOLENS 172-7926, 177-2144 TROY BILT 1772144 WINDSOR 50-1800 SPECS C. H. DIA 3/8" WIDTH 2" DIAMETER OF OUTSIDE HOLES 3/8" CENTER TO CENTER (OUTSIDE HOLES) 2-3/4" THICKNESS 0.2040" LENGTH 15-5/16"