Transmission Pulley 5/8" ID - Horse III and all later Horse tillers through current Horse production, Serial# 640000 and higher. Older Horse II tillers (Serial# lower than 64000) use 1484 pulley - Check your parts manual to be certain.
Used with CP2111 rubber reverse disc and BLT-1 (9245) drive belt.
Replaces Troy-Bilt part numbers:
2107
GW-2107