Products › Knife Kit 21' with Rollers Image 1 of 1 Knife Kit 21' with Rollers $3,166.00 Part #MD8028Compatible with: MacDon 960, 962, 963, FD2 Series Add To Cart Added! Part #MD8028Compatible with: MacDon 960, 962, 963, FD2 Series You Might Also Like Skid Shoe Kit 20' x 1/4" $818.50 Knife Kit 18' with Rollers $2,819.00 Replacement Knife without Knifehead 30' $822.50 Poly Finger $21.50 Knife Kit 9' $1,533.00