Suitable for e.g.
several old 80s and 90s MTD riding mowers with a blade chuck with boron.
Also fits several older riding mower models made by MTD for others, including Husqvarna, Jonsered and Partner.
e.g. MTD models
13AL470E678, 135L450E678, 136C450D678
diagram dimensions in inches, 1 inch = 2.54 cm.
Replace Original numbers
Husqvarna 5164753-00, MTD 748-0300