RIDING HEAD RIDE-ON MOWER LAWN MOWER MOWER COMPATIBLE MTD TORO TECHNICAL SPECIFICATIONS MTD MODELS : 304 , 604 , 806 , 904 , 906 , 1450 E , B 10 , B 12 , B 14 , B 100 , B 117 , B 118 , B 125 , B 128 , B 145 , B 155 , B 160 , E 125 , E 130 , E 145 , E 160 , E 165 , EH 155 , EH 160 , GOLDEN SPRINT 1700 , GOLDEN SPRINT 2500 H , H 125 , H 130 , H 145 , H 160 , J 115 , J 117 , J 120 , J 125 , J 126 , J 130 , SPRINT 800 , SPRINT 850 , SPRINT 870 , SPRINT 900 H , SPRINT 850 , SPRINT 860 , SPRINT 900 H , SPRINT 1400 , SPRINT 870 , SPRINT 900 H , SPRINT 1400 , SPRINT 1500 , SPRINT 1700 , SPRINT 200 SPRINT 2002 H , SPRINT 3000 , SPRINT 3000 H , T 76 , T 81 TORO : GT 2100 , GT 2200 , GT 2300 , LX 420 , LX 423 , LX 425 , LX 426 , LX 427 , LX 460 , LX 465 , LX 466 , LX 468 , LX 500 , SL 500 EXTERNAL THREAD 3/8"-24 UNF INTERNAL THREAD 7/16"-20 UNF THREAD - CODE: 25270077 ORIGINAL CODE: 723-0448A , 923-0448A , 823-0448A 122-0917 SR