Premium Quality Replacement Part Deck PulleyFor Lawn Boy Models:81180 (LT 12.5 G) – Lawn-Boy Lawn Tractor (SN: 005900001 – 005999999) (1995) – 38″81180 (LT 12.5) – Lawn-Boy Lawn Tractor (SN: 003900001 – 003999999) (1993) – 38″81180 (LT 12 G) – Lawn-Boy Lawn Tractor (SN: 004900001 – 004999999) (1994) – 38″81181 (LT 12.5 H) – Lawn-Boy Lawn Tractor (SN: 003900001 – 003999999) (1993) – 38″81182 (LT 12 G) – Lawn-Boy Lawn Tractor (SN: 005900001 – 005999999) (1995) – 38″81191 (LT 13 H) – Lawn-Boy Lawn Tractor (SN: 004900001 – 004999999) (1994) – 38″81191 (LT 13 H) – Lawn-Boy Lawn Tractor (SN: 005900001 – 005999999) (1995) – 38″81228 (Z 310) – Lawn-Boy Precision Zero-Turn Mower (SN: 250000001 – 250999999) (2005) – 38″81229 (Z 330 LX) – Lawn-Boy Precision Zero-Turn Mower (SN: 250000001 – 250999999) (2005) – 38″Order Includes:2 x Pulley | 88-5330 885330Width : 43mm | 1.69″Inner Diameter : 16.35mm | 0.64″Outer Diameter : 145.6mm | 5.73″**