Premium Quality Replacement Part Cast Iron Blade Deck Spindle  For Simplicity Models:5900509 Massey Ferguson 3000 52" 5901532 72 Inch Mower Deck 4900/72 Ansi-Exp 5901336 72" 5901460 61 Inch Mower Deck 5900530 Massey Ferguson 3000 52" 5901531 61 Inch Mower Deck 4900/61 Ansi-Exp 5900527 Cobalt 61" Deck 5900526 Cobalt 26Hp Kawasaki 5900819 Cobalt 61" Deck 2690479 Cobalt 27Hp Kohler 5900525 Cobalt 30Hp Briggs & Stratton 5901305 Cobalt 61 Inch Zero-Turn Mower 26hp Briggs And Stratton 5901492 Cobalt 61 Inchzero-Turn Mower 28hp Briggs And Stratton 5901306 Cobalt 61 Inch Zero-Turn Mower 32hp Briggs And Stratton 5901339 Cobalt 61 Inch Zero-Turn Mower 32hp Briggs And Stratton 5901338 Cobalt 61 Inch Zero-Turn Mower 26hp Briggs And Stratton 5900763 Cobalt 30Hp Briggs & Stratton 5900597 3900 28Hp Briggs & Stratton 5900531 3900 30Hp Briggs & Stratton 5901240 3900 28Hp Briggs & Stratton Order Includes: 1x Spindle : 5100993SM Deck Size: 61"Item Height: 197.2 mmItem Width: 197.2 mmItem Length: 180 mmitem Weight: 8.5 PoundMounting Hole Distance: 173 mm