Products › Knife Kit 30' with Rollers Image 1 of 1 Knife Kit 30' with Rollers $4,074.00 Part #MF4036Compatible with: Agco/Massey Ferguson 9850, Claas 36 & 44 Add To Cart Added! Part #MF4036Compatible with: Agco/Massey Ferguson 9850, Claas 36 & 44 You Might Also Like Knife Kit 25' with Rollers - Double Drive $4,053.00 Replacement Knife without Knifehead 25' $850.00 Knife Kit 25' with Rollers - Double Drive $4,053.00 Skid Shoe Kit 25' x 3/8" - Single Drive $866.00 Replacement Knife without Knifehead 30' $975.50