High Quality: These rotary cutter blades are made of high-quality steel for the durability you need to get back to work.
Dimensions: This rotary blade is 4 in. x 20-3/4 in. x 1/2 in. with a 1-1/2 in. bolt hole. The width at edge, the widest point, is 4 in.
Compatible Fit: This replacement blade, part number 125-78497, is compatible with Bush Hog mowers. See list below.
FITS: 13168,3168. CCW ROTATION LIFT. (2 USED)
Compatible OEM# 78497 and others
Material Tempered Steel
Dimensions 4 in. x 20-3/4 in. x 1/2 in. with a 1-1/2 in. bolt hole
Heat Treat RC 38-42
Ductility Test ASAE-S483
Origin Made in USA