Fits MTD, Ryobi & Snapper. Fits bump feed & pro bump feed trimmer heads. Fits Hyper Tough H 2500 (41ADZ01C735, 41BDZ01C735, 41CDZ01C735), H 2510 (41ADZ02C735), H 2520 (41ADZ04C735).
Replaces Lawnboy #(s) 610317; MTD #(s) 791-610317B; Ryobi #(s) 610317, 610317R; Snapper #(s) 4-2074, 6-3645, 7042074.
No additional information available