They came with the L , LA LX, D and 100 series.
Also the residential ZTR's.
a very good deck except for the cracking around the rear hangers
Funny enough I pick up damaged ones, weld them up and sell the deck.
Brand new they go $ 900 complete
Same size MTD deck is $ 1600.
I get a lot for scrap & from the tip because they crack, clowns try to mig the cracks with a home hobby welder & they crack again almost strait away