Tap here to read more about Spindle Bearing & O-Ring For Exmark Lazer Z 48" 52" 60" 72" Zero-Turn MowerSpindle Bearing & O-Ring For Exmark Models : LZ23KA526 - For Exmark 52" Lazer Z Zero-Turn Mower, 23hp Kawasaki (SN: 790000 - 849999) (2009) LZ23KC486 - For Exmark 48" Lazer Z Zero-Turn Mower, 23hp Kohler (SN: 790000 - 849999) (2009) LZ23KC526 - For Exmark 52" Lazer Z Zero-Turn Mower, 23hp Kohler (SN: 790000 - 849999) (2009) LZ27KC526 - For Exmark 52" Lazer Z Zero-Turn Mower, 27hp Kohler (SN: 790000 - 849999) (2009) LZ27KC606 - For Exmark 60" Lazer Z Zero-Turn Mower, 27hp Kohler (SN: 790000 - 849999) (2009) LZ29KA606 - For Exmark 60" Lazer Z Zero-Turn Mower, 29hp Kawasaki (SN: 790000 - 849999) (2009) LZ34KA606 - For Exmark 60" Lazer Z Zero-Turn Mower, 34hp Kawasaki (SN: 790000 - 849999) (2009) LZ34KA726 - For Exmark 72" Lazer Z Zero-Turn Mower, 34hp Kawasaki (SN: 790000 - 849999) (2009) Order Includes: 2 x Spindle Bearing ; 109-6917 109-2102 109-0764 109-2064 1096917 1092102 1090764 1092064 Width: 31.9mm ; 1.25" Inner Diameter: 29.5mm ; 1.15" Outer Diameter: 55mm ; 2.16" 4 x O-Ring ; 103-5895 **