Tap here to read more about 52 Deck Spindle with Double Pulley For Gravely ZT52 HD ZT60 HD / Pro-Turn 148. Premium Quality Replacement Part. NOTE: This is the NEW Design of the old version. Compatible with Ariens Models. Apex 48 Zero-Turn Mower. (SN: 100000 & Above). (SN: 000101 & Above). (SN: 040000 & Above). 991311 (000101 – 099999). Max-Zoom HD 52 Zero-Turn Mower. Max-Zoom 52 Zero-Turn Mower. 991065 (2552) 25hp Koh. Zoom 52 Zero-Turn Mower. 991039 (2452 HD) 24hp B&S. Pro-Master 52 Zero-Turn Mower. Diesel (SN: 003000 & Above). Diesel (SN: 002500 – 002999). Compatible with Gravely Models. Pro-Turn 152 52 Zero-Turn Mower. FX (SN: 092000 & Above). ZT (SN: 092000 & Above). EZT EFI (SN: 092000 & Above). ZT HD 44 44 Zero-Turn Mower. FR (SN: 000101 & Above). FR (SN: 000101 – 009999). FR (SN: 020000 & Above). ZT HD 48 48 Zero-Turn Mower. 7000 Pro (SN: 000101 & Above). Pro-Turn Z 48 48 Zero-Turn Mower. 991280 764 Pro (SN: 000101 & Above). FS (SN: 000101 & Above). Pro-Turn ZX 48 48 Zero-Turn Mower. FX (SN: 000101 & Above). FX (SN: 095000 & Above). Pro-Turn 252 52 Zero-Turn Mower. Pro-Turn 652 52 Zero-Turn Mower. Pro-Turn 552 52 Zero-Turn Mower. 992510, 992513 (SN: 000101 -). Pro-Turn 352 52 Zero-Turn Mower. 992521 (SN: 000101 -). Rapid XZ 52 Deck (Side Discharge). 890100 52 Deck (SN: 000101 & Above). 890101 52 Deck (SN: 000101 & Above). ZT 52 HD 52 Zero-Turn Mower. ZT 60 HD 60 Zero-Turn Mower. (SN: 000101 – 034999). 991037 (ZT 2552 HD) 25hp Koh. Courage (SN: 000200 & Above). 991054 (ZT 2552 HD) 25hp Koh. 1x Spindle Assembly: 58810800, 59202600, 59225700, 59215400, 59109800, 69221300. 59125000, 69219700, 59114000, 59201000, 59215500, 59225800, 09239400, 59109800. Height: 172 mm – 6.77 in. Outer Diameter: 125 mm – 4.92 in. Mounting Hole Distance: 102 mm – 4.01 in. 1 x Deck Double Pulley: 07332300, 07332367, 073000200, 07300020.