I have the 2007 mini z 42 inch cut 19 hp kaw

[SPENCER HUNTER]

Which i think is called the super duty fast trac now,,, i need a mulch kit with the blades. What would the total cost of this item

[mowerconsultant]

You will have to check with your dealer for pricing.
Here is what you need.

Kit, Mulch 36/42" FasTrak SD, w/o blades part # 107654
Order (2) part # 794214 blade, mulching

[a clear difference lawn]

I spent $100 on the kit and the blades are around $12 each. Ihave the exact same machine and it mulches great.