Includes (1) 577420001 Lever Handle. New, Bulk Packed. Genuine OEM Replacement Part . Consult owners manual for proper part number identification and proper installation. Please refer to list for compatibility. Compatible with the Following: : RZ4623, RZ 4621 CA, RZ 4622, RZ 46I, RZ 4824F, RZ 4824F CA, RZ 5424, M-ZT52, M-ZT61, MZ 48, MZ 52, MZ5225, MZ 5225 ZT, MZ 54, MZ 5424 S, MZ5424SR, MZ 61, RZ 5424T, RZ 5426, RZ 54I, EZ 4824, 4222F, RZ 4222TF BF, RZ 4621, MZ6128, EZ 4824 CA, MZ 28T CE, Jonsered: Z52XF, Z42F, Z54R, Z46R, Z48F