Products › Knife Kit 20' with Rollers Image 1 of 1 Knife Kit 20' with Rollers $3,071.00 Part #JD2004Compatible with: John Deere 600, 920 Add To Cart Added! Part #JD2004Compatible with: John Deere 600, 920 You Might Also Like Case IH Guard 2 Used on 1020 15-30ft Platforms SH289 $18.50 Skid Shoe Kit 20' x 1/4" $618.75 New Holland 973 30ft Replacement Knife Double Drive No Knifehead $822.50 Case IH Draper Skid Shoe Set 25' MacDon 973 White $1,234.50 Skid Shoe Kit 25' x 1/4" $1,213.75