Go Kart Forward Reverse Gear Box Fit for Go-karts, Utility Vehicles and Other Applications with 89203142Application: Forward Reverse gearbox is fit for go karts, utility vehicles and other applications with engines up to 11HP Note: Please only use on 30 SERIES Specification: Condition: Brand New Material: Metal Shaft Size: 5 8" with 3 16" keyway Warranty: 2 years warranty for any manufacturing defect Shaft size: for driven clutch is 5 8'' with 3 16'' keyway Forward Ratio: 1: 1: 3 Reverse Ratio: 1: 2: 6 Package Includes: 1 X Forward Reverse Gearbox with