Orders over $160 that can be shipped within USPS priority mail shipping boxes will be shipped free.

51427 FITS M&W

$2.25

Radura part # 451427 RH 11 degree disc mower knife. Made in Germany

Dimensions Width 1.890" Length 3.937" Hole Size .787" Thickness. 0.157"

Fits M&W HC5, HC6, HC7 OEM 3238725

Ships free in the US with minimum $160 of qualifying items.  Rotary disc blade orders totaling under $160 will be charged $8 shipping