Fits MTD Models:
640-690
750-790
137-531-000 thru 137-631-000
Specifications:
Height: 5-1/2in
Keyway Width: 1/4in
Large Pulley OD: 5-1/2in
Small Pulley OD: 3-9/16in
ID Step Pulley: 1-1/4in x 1in
3 space between pulleys
Replaces OEM:
756-0488
753-0631
756-0635
756-0982B
Includes:
1x Pulley