Replaces (OEM): ARIENS 00170800, 3003 & 00300300, CASE C22891, GILSON 18915 & 32222,
HOMELITE/JACOBSEN 158458 & 990152, JOHN DEERE AM122115, LAWN-BOY 741316, LESCO 050559,
MURRAY 35550, SNAPPER/KEES 1-0765 & 7010765 & 7018782, TROY BILT 1720859.
Fits ARIENS ST824DLE, ST928LE, ST1024, ST1028 & ST1132,
Fits TROY BILT 42010, 42012, 42033, 42034, 42036, 42039, 42040 & 42041 self-propelled mowers; 42051 & 42052 snowblowers.  
Fits John Deere 828D, 924DE, 1032D, 1128DE, 1128DDE, 1332DDE Walk Behind Snowblowers.
Also fits Sears Rider made by Murray.
ID: 3"
OD: 6"
Drive disc has been ground to remove the center rib for improved performance and smoother operation.