Order Includes : 1 x Pulley : 128169A, 128169, 128018 Width : 36mm - 1.41in Inner Diameter : 13mm - 0.51in Outer Diameter : 159mm - 6.25inDeck Pulley Compatible with Bobcat Models : 912520 FX691V - 52" 642230 BZT2260EFI - 61" 218ES Zero Turn Mowers: 942211, 942211A - 52" 220ES Zero Turn Mowers: 942214A, 942214D, 942214E - 52" 226ES Zero Turn Mowers: 942212A - 52" BC ProCats: 942704J, 942707J, 942833K, 942842L - 61", 942706J , 942832K, 942832L - 52", 942717J - 48" CRZ Zero Turn Mowers: 942603 , 942607- 42", 942600, 942604- 48", 942601, 942605- 52" 942602, 942606 - 61" DX Series Zero Turn Mowers: 942218F - 52", 942219F - 61" EU-FastCat RZ Zero Turn Mowers: 942317EU - 36" ( SN 70000 and Up-FR600V ) FastCat Pro-EFI Zero Turn Mowers: 942408H - 52", 942409J - 61" FastCat RZ 810cc Pro Series Zero Turn Mowers: 942314G - 61" FastCat Zero Turn Mowers: 942295 - 48", 942290, 942291 - 36", 942293 - 42", 942296 - 52" LEO Plus Zero Turn Mowers: 942286, 942284, 942285 - 52", 942283 - 48" LEO Zero Turn Mowers: 942282, 942281 - 52", 942280 - 48" PREDATOR PRO RS Zero Turn Mowers: 942519M - 72" ( SN 0959 and Up ) Predator Pro RS Zero Turn Mowers: 942545M - 61" PREDATOR PRO Zero Turn Mowers: 942509G, 942509J, 942509K - 61" 942510G -( SN 0000 to 0199 ) - 61" 942510K - ( SN 0300 to Present ) - 61" 942511G, 942511J, 942511K - 72" 942512G - ( SN 0101 to 0200 ) - 61" 942513G - ( SN 0101 to 0300 ) - 72" 942514G, 942514J, 942514K - 61" 942515G, 942515J, 942515K - 61" 942516G, 942516J, 942516K - 72" 942240C, 942240D, 942240E - 52" 942517G - (SN 0000 to 0100 ) - 48" 942518G , 942519G - 72" 942241C, 942241D - 61" 942519K - ( SN 0599 to 0699 ) - 72" 942241E, 942241F - 61" 942519L - ( SN 0700 and 0899 ) - 72" 942242C , 942242D , 942242E , 942258F - 72" 942529 , 942529K - 52" 942245D , 942245E , 942245F, 942257F - 61" 942256F - ( 0000 and Up) - 61" Predator Pro Zero Turn: 942540K , 942541K- 61", 942545L - ( SN 0100 to 0599 ) - 61" ProCat EFI Zero Turn : 942525J, 942536K - 52", 942526J - 61" , 942537