Forward Reverse Neutral Gear Box For Go Kart 2HP-13HP 10T 12T Sprocket 30 Series Forward reverse gearbox is for go-karts, utility vehicles and other applications up to 13HP. It’s lightweight, rugged gearbox that allows operator the selection of three position: forward, reverse and neutral. Brand new complete reverse gear box kit with necessary mounting hardware. It has 12T Sprocket #35 chain and comes with extra 10T #40/41/420 Chain. Fitment For use on Go Karts, Dune Buggies, UTVs, and other off road vehicles Note: Please only use on 30 series. Jackshaft on reverse gear won’t fit 40 series. This item is not included driver / driven clutch and go kart mounting etc. Specification 2HP – 13HP RPM: 2300 Material: Metal Forward Ratio: 1:1.3 Reverse Ratio: 1:2.6 10T Sprocket OR 12T Sprocket (Both included) Shifting position: Forward, Reverse and Neutral Shaft size for driven clutch is 5/8” with 3/16” keyway Suitable for # 35 chain 12T or #40/41/420 Chain 10T Package D