For Part Numbers 491031

For John Deere X300 and X304 with 42" Deck with Tension Handle and Z245 with 48" Deck

Fits Model: Smst-72 Cutter

20042 (210000001–210999999)

75748  42in Riding Mower (Serial Numbers 400000000 – 999999999)

(5) Proven Part Trimmer Head Kits 4002-713-3017 4002-713-9708 4003-713-8301 0000-997-1501 255-157 For Part Numbers 491031(5) Trimmer Head Kits Compatible With 25 2 Replaces 4002 713 3017, 4002 713 9708, 0000 997 1501, 4003 713 8301 Fits FR108, FS44, FS44J, FS44R, FS48, FS50,Fs50E, FS50F, FS51, FS51Ave, FS52,Fs52Ave, FS52Avre, FS55, FS55R, FS56Avre, FS60, FS61, FS61Ae, FS61E, FS62,Fs65, FS65Ave, FS65Avre, FS66, FS62Ave, FS62Avre, FS66Ave, FS66Avre, FS74, FS74Ave, FS74Avre, FS76, FS76Ave,Fs76Avre, FS80E, FS80Re FS81, FS81Ave, FS81Avre, FS83, FS83R, FS85Rt, FS86, FS88,