Premium Quality Replacement PartsCaster Fork Bearing and Seal Rebuild KitFits the Following Scag Models:SCZII61RD-31FX – Scag Cheetah II 61″ Zero-Turn Mower 31hp Kawasaki (SN: P9600001 – P9699999)SCZII61RD-38FX-EFI – Scag Cheetah II 61″ Zero-Turn Mower 38hp Kawasaki (SN: R9100001 – R9199999)SCZII61RD-38FX-EFI – Scag Cheetah II 61″ Zero-Turn Mower 38hp Kawasaki (SN: S8300000 – S8399999)SCZII61V-31FX – Scag Cheetah II 61″ Zero-Turn Mower 31hp Kawasaki (SN: P9400001 – P9499999)SCZII61V-37BV-EFI (6347) – Scag Cheetah II 61″ Zero-Turn Mower 37hp Vanguard (SN: P9500001 – P9599999)SCZII61V-37BV-EFI (6357) – Scag Cheetah II 61″ Zero-Turn Mower 37hp Vanguard (SN: P9500001 – P9599999)SCZII61V-37BV-EFI – Scag Cheetah II 61″ Zero-Turn Mower 37hp Vanguard (SN: P6000001 – P6099999)SCZII61V-37BV-EFI – Scag Cheetah II 61″ Zero-Turn Mower 37hp Vanguard (SN: S8100000 – S8199999)SCZII61V-38FX-EFI – Scag Cheetah II 61″ Zero-Turn Mower 38hp Kawasaki (SN: R9000001 – R9099999)SCZII61V-38FX-EFI – Scag Cheetah