Brand Introduction VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today VEVOR has occupied markets of more than 200 countries with 10 million plus global members. Why Choose VEVOR? 1.Tough Quality Assurance 2.Incredibly Low Prices 3.Fast & Secure Delivery 4.30-Day Free Returns 5.24/7 Professional Customer Service Product Description Forward Reverse Gearbox for 2HP - 7HP Engine This forward reverse gearbox is for go-karts utility vehicles and other applications up to 7HP. It s a lightweight rugged gearbox that allows the operator the selection of three positions: forward reverse and neutral. This box works with a TAV2 30 torque converter system. It has 12T Sprocket #35 chain and comes with extra 10T #40/41/420 Chain. Please only use 30 SERIES. This Reverse Gear won t fit 40 SERIES. Quality Metal This go-kart reverse kit is made of high-quality metal with guaranteed quality durability and long service life. Three Shift Modes This go-kart engine with reverse has three shift modes namely forward reverse and neutral for easier operation. Driven Clutch The shaft size of the driven clutch of this go-kart gearbox is 5/8 and the keyway is 3/16 inches. It can be used with up to 13HP engines. Other Accessories The kart transmission has a 12T sprocket # 35 chain and an additional 10T # 40/41/420 chain. Easy To Use This forward reverse gearbox is complete in accessories and easy to install. Kart enthusiasts can use it according to the operation. Widely Applicable New complete reverse gearbox kit with necessary mounting hardware for Go Karts Dune Buggies UTV and other off-road vehicles. Specifications Material: Metal Forward Ratio: 1:1.3 Reverse Ratio: 1:2.6 Shaft Size: 5/8 with 3/16 keyway Package Content 1 X Forward / Reverse Gearbox with 3/16 Keyway 1 X Shifter Disc 1 X 10T and 12T Sprocket 1 X Shifter Assembly 2 X Mounting Plates 2 X Shifter Cable