Transmission Pulley's

Original MTD Part

Splined

8.5" OD x .625" Belt Groove x .625" ID

Original MTD Part

Hex Drive

5.563" OD x 5" belt groove

Original MTD Part
Replaces MTD 756-0635 and 756-0635A

Fits hydro transmission units model
year 1993-1996

4-1/2" OD x 19/32" ID Splined