40 series torque converter with reverse. I would avoid the China/knockoff 40 series PET-U Go Kart 40 Series Torque Converter Kit 8hp-16hp Replacement for Motors Predator 420cc GX 340/390 Comet 209133A Manco 2432 $166. It supports 35 chain 12T and 40/41/420 chain 10T. The reverse driven spring is required when using this set up in stock configuration as plate mounted to the engine. 11HP - 18HP. 05 mm) bore and a driven pulley with a 5/8 inch (15. IT'S RUGGED GEARBOX THAT ALLOWS OPERATOR THE SELECTION OF THREE POSITION: FORWARD, REVERSE AND NEUTRAL. com Feb 10, 2025 · I'm running a cheap Amazon gearbox behind my predator 459 with 40 series torque converter. It's rugged gearbox that allows operator the selection of three position: forward, reverse and neutral. 1 day ago · Forward Reverse gearbox is for go-karts, utility vehicles and other applications with engines up to 14HP. Enhance your go-kart or off-road vehicle's performance with this heavy-duty 40 series torque converter kit. Due to the many different engines this will fit, not all hardware is included. 2 days ago · Check Price on Amazon Replacement gearbox kit designed for engines 2HP-13HP with 30 Series torque converter. 99 $16699 This is a high-performance 30 Series Go-Kart Torque Converter Kit, designed to restore and enhance the efficiency of your small engine. It has a 12T Sprocket #35 chain and an extra 10T #40/41/420 Chain. The kit emphasizes sturdy construction, long service life, and three shift modes (forward, reverse, and neutral) for easy operation and reliable gear engagement on go-karts and utility Upgrade your go-kart's performance with this heavy-duty forward reverse gearbox, designed specifically for 11-16hp engines. 875 mm) bore. It’s a lightweight and rugged gearbox that allows the operator to select three shift modes: forward, reverse, and neutral. it is suitable for go-karts, utility vehicles and other applications with engines up to 14HP and # 35 chain 12T and #40/41/420 Chain 10T (Both sprockets included). IT'S RUGGED GEARBOX THAT ALLOWS OPERATOR THE SELECTION OF THREE POSITION: FORWARD, REVERSE AND NEUTRAL. I'm running a comet 44D primary and a cheap Amazon secondary. Introducing the most powerful and reliable Torque Converter Kit for big block engines! This top-of-the-line TAV Kit is designed for engines with 8-18 HP and 1" Crankshafts, including the popular Predator 301/420 and GX270/390 models. Buy Go Kart Torque Converter 3/4 Inch Clutch Kit 30 Series Asymmetrical Driver Pulley with Drive Belt for 2 to 8 HP Small Engines Replacement for Comet 219552 Manco 5957 Yerf Dog Q43201W at Walmart. . This premium aftermarket assembly is designed to provide smooth engagement and reliable power transmission for engines ranging from 8HP to 18HP. This high-quality aftermarket kit provides seamless shifting and enhanced control, making it an essential replacement for your Predator 420CC or similar high-torque setups. This box works with a TAV40 torque converter system. 40 Series Forward Reverse gearbox is for go-karts, utility vehicles and other applications 13HP- 16HP. 【Wide Application】This is forward Reverse gearbox. This guide highlights five top options compatible with 40-series torque converters and related drivetrains, focusing on durability, ease of installation, and versatility across engine sizes. The kit includes one complete torque converter assembly, featuring a drive pulley with a precise 3/4 inch (19. Dec 9, 2025 · Selecting the right forward-reverse gearbox is essential for performance and reliability on go-karts and small off-road vehicles. Dec 11, 2025 · 40 SERIES GO KART FORWARD REVERSE GEARBOX FOR 11HP - 18HP ENGINES -- (IDEAL FOR Predator 420CC, Briggs & Straton, Duromax -- 11HP AND OVER). wmy icv rcn mnq odn dem nfc zcp xuj gjz ybm xaf ert tox erm