MTD

OEM MTD 731-0908 & 931-0908
1/2" ID x 2 1/4" OD x 1 7/8" HT
Fits front drive models 1988 and newer
with splined drive shaft.

Original MTD Part
Replaces: MTD 731-0393 & 931-0393

2-5/16" OD x 1/2" ID

1-7/8" Wide, 13 Ribs

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

REPLACES OEM	MTD753-0635, 756-0488
FITS MODELS	MTD640-690, 750-790 and 137-531-000 thru 137-631-000; 30" and 38" decks
SPECS	1 1/4" x 1" ID step pulley 3" space between pulleys Large Pulley OD: 5 1/2" Small Pulley OD: 3 9/16" Height5 1/2" Keyway Width1/4"

Original MTD Part
Replaces MTD 756-0658

Fits 600 series tractors.

Top ID 1"
Bottom ID 1-1/4"
Top OD 3-1/2"
Bottom OD 5"
Height 6-1/4"

Original MTD part
Replaces: 756-0983 & 756-0983A

Double engine pulley for 2001 - 2003 600 series hydro drive with manual PTO.

Original MTD Part

Fits 600 series mowers

3.5 / 5.5" OD x .25" Belt groove x 1" ID

Original MTD Part

Hex Drive

5.563" OD x 5" belt groove

Original MTD Part

Splined

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