Products › John Deere Guard with Holder 10mm Holes AA68468 John Deere Guard with Holder 10mm Holes AA68468 $16.75 Part #SH78468Guard with Holder 10mm Holes - John Deere AA68468 (guard only) Add To Cart Added! Part #SH78468Guard with Holder 10mm Holes - John Deere AA68468 (guard only) You Might Also Like Inner Half, 3/8" Flange $24.75 16" Wavy Coulter x 4.5mm - 25 Wave $68.00 23" Parallel Arm Kit $630.75 Parallel Arm Bushing Kit $215.00 17" Wavy Coulter x 4.5mm - 13 Wave $65.00