Products › Replacement Knife without Knifehead 40' Image 1 of 1 Replacement Knife without Knifehead 40' $0.00 Part #CC5011RKDouble DriveCompatible with: Caterpillar Flex Head, Claas 8450, Claas 8460, Claas Lexion 540, F30, F530 Add To Cart Added! Part #CC5011RKDouble DriveCompatible with: Caterpillar Flex Head, Claas 8450, Claas 8460, Claas Lexion 540, F30, F530 You Might Also Like Knife Kit 25' with Rollers $3,596.00 Auger Liner 22-1/2' $1,106.00 Knife Kit 7' $1,338.75 Skid Shoe Kit 40' x 1/4" $1,819.00 Skid Shoe Set 16' x 1/4" $611.25