2 Brake Pucks replaces Craftsman Poulan AYP part number 120951X, Husqvarna part number 532120951 1-5/16" Long, 1/2" Wide, 11/32" Thick Fits: Craftsman LT1000. Poulan PP1242 Tractor PP1242A Tractor PP1438B Tractor PP1442 Tractor Fits:AYP PP1136J (1994) PP1136JA (1994) PP11536K (1995) PP11536KA (1995) PP12542J (1994) PP12542JA (1994) PP125R38J (1994) PP125R38JA (1994) PP14542K (1995) PP14542KB (1995) PP1644J (1994) PP1644JA (1994) PP1844K (1995) PP1844KA (1995) XC1122B (1991) Y1846A (1996) Fits:Husqvarna LR 12 (HAR1236A) (954000752) (1994-05) LR 120 (HN1236A) (954000602) (1993-10) LR 121 (954140001B) (1998-02) LT 120 (HCLT120A) (954140047) (1998-01) LT 120 (HCLT120B) (954140047) (1998-01) LT 125 (HC12542A) (954000772) (1994-01) YT 150 (HCYT150A) (954840021) (1996-01) 2 Brake Pucks replaces Craftsman Poulan AYP part number 120951X, Husqvarna part number 532120951 1-5/16" Long, 1/2" Wide, 11/32" Thick Fits: Craftsman LT1000. Poulan PP1242 Tractor PP1242A Tractor PP1438B Tractor PP1442 Tractor Fits:AYP PP1136J (1994) PP1136JA (1994) PP11536K (1995) PP11536KA (1995) PP12542J (1994) PP12542JA (1994) PP125R38J (1994) PP125R38JA (1994) PP14542K (1995) PP14542KB (1995) PP1644J (1994) PP1644JA (1994) PP1844K (1995) PP1844KA (1995) XC1122B (1991) Y1846A (1996) Fits:Husqvarna LR 12 (HAR1236A) (954000752) (1994-05) LR 120 (HN1236A) (954000602) (1993-10) LR 121 (954140001B) (1998-02) LT 120 (HCLT120A) (954140047) (1998-01) LT 120 (HCLT120B) (954140047) (1998-01) LT 125 (HC12542A) (954000772) (1994-01) YT 150 (HCYT150A) (954840021) (1996-01)