Deck Spindle Pulley for Simplicity Regent Courier ETZ20420 42" Premium Quality Replacement Part Spindle Pulley Compatible with Ferris Models :300S (5902144) - 42", 23hp S 65Z (2691384-00) - 42" , 25hpS 65Z (2691384-01) - 42", 25hp Compatible with Simplicity Models :696545-00 - 42" 1696545-01 - 42"1696940-00 - 42" 2691278-00 - Regent 42", 23hp 2691278-01 - Regent 42" , 23 Gross HP 2691331-00 - Regent 42" , 23hp 2691331-01 - Regent 42" , 23 Gross HP2691367-00 - Regent 42" , 23hp 2691376-00 - Courier 42" , 23 Gross HP 2691376-01 - Courier 42" , 23 Gross HP 2691376-02 - Courier 42" , 23 Gross HP 2691455-03 - Simplicity Regent 42" , 23hp 2691479-00 - Courier 42"/107cm 726cc 2691657-00 - Courier 42", 23 Gross HP 2691658-00 - Courier 42" , 21.5 Gross HP ETZ 20420 (2691048-00) - 42", 20hp Compatible with Murray Models :107.250040 (2691085-00) - CTX9000 Series 42", 20hp (2012)107.280060 (7800753 SN) - ZTS7000 42" , 21hp 107.280063 (7800753 A) - ZTS7000 42" , 21hp 1696084 - 42" (2012)1696441-00 - 42" (2015)1696441-01 - 42" (2016)1696797-00 - 42" (2017)950.601060 (7800820) - ZTS7000 42" , 21hp C950-60106-0 (7800820) - ZTS7000 Series 42" , 21hp C950-60106-1 (7800820 A) - ZTS7000 Series 42" , 21hp EMT 155420 H (2691080) - 42" , 15.5hp (2012)EMT 16538 RD (2690927) - 38", 16.5hp EMT 17538 RDF (1696109-00) - 96cm , 17.5hp EMT 1838 RDF (1696110-00) - 96cm , 18hp EZT 2042 (2691041-00 2691041-01 2691041-02 ) - 42" , 20hp Compatible with Snapper Models :1696439-02 - 42" 1696546-00 1697442-00 1697442-01 - 42"/107cm 200Z (ZT 1842) (2691136-00) - 42" , 18hp285Z (EZT 2042) (2691043-00) - 42" , 20hp285Z (EZT 2042) (2691043-04) - 42" , 20hp360Z (ZT 2342) (2691317-01) - 42"/107cm ,, 23hpELT16538RD (2690935) 38" 16.5 Hp Hydro Drive ELT17538RDF 38" 17.5 Hp Hydro DriveELT18V38RDF 38" 18 Hp Hydro Drive EZT2042 42" (107Cm) 20Hp, 285Z Series RZT21420 (7800795) 42" 21 Hp Rzt Twin Stick Series 285ZNXT19542 (2690846) 42" 19.5 Hp Nxt200 Lt125 SeriesSPX2042 (2691020) 42" 20 Hp Spx 150 SeriesNXT2242 (2691023) 42" 22 Hp Nxt200 Lt125 SeriesELT175420 (2691044) 42" 17.5 Hp Hydro DriveZT1842 42" 18 Hp Zt Twin Stick Rider 200Z SeriesZT2142 2691031 42" 21 Hp Zt Twin Stick Rider 200Z SeriesLT2042 (LT9000 Series)(2691143-00) 42-Inch 20 Gross Hp NXT19542 (LT125 Series)(2690888)(NXT200) 42-Inch 19.5 Hp NXT2242 (LT125 Series)(2691023-00)(NXT200) 42-Inch 22 Hp ERTX2642RDF (2691108-00) 26 Gross Hp SPX100 (150 Series)(2691217-01) 42-Inch 17.5 Gross Hp SPX2342 (150 Series)(2691281-00) 42-Inch Fabricated 23 Gross Hp SPX2242 (150 Series)(2691184-00) 42-Inch 22 Gross Hp SPX2542 (150 Series)(2691452-00) 42-Inch 25 Hp Compatible with Briggs & Stratton Models :1696797-01 - 42" (2017) Order Includes :2 x Pulley : 1737835YP Width : 19.2mm - 0.75"Inner Diameter : 20.1mm - 0.79"Outer Diameter : 141mm - 5.55"