Best Powersports Transmissions of 2025

The Max Motosports Transmission is a reliable replacement part for your DR Power equipment. It fits various models, including the AT2 and AT3, ensuring compatibility with a range of walk-behind mowers. The oil-impregnated bushings with needle bearings on the input shaft enhance performance and longevity. You will appreciate the neutral start capability, which allows you to install a switch to check if your unit is in gear or neutral, providing added safety. The durable die-cast aluminum housing promotes excellent heat dissipation, ensuring your transmission stays cool during operation.

The VEVOR Go Kart Gear Box is a high-quality transmission kit designed for go-karts, dune buggies, UTVs, and other off-road vehicles. With its strong parameters, including a 5/8" shaft size, 3/16" keyway, and forward and reverse ratios of 1:1.3 and 1:2.6 respectively, this gear box provides excellent performance. Its high adaptability allows it to fit both #35 chain 12T and #40/41/420 chain 10T karts, making it suitable for engines ranging from 2-7HP. The easy installation process makes it perfect for DIY enthusiasts. Made of high-quality metal, this gearbox is light and sturdy, offering three positions: forward, reverse, and neutral. With complete accessories included, such as the gearbox, gear lever assembly, gearshift disc, transmission lines, sprocket wheels, and mounting plates, the VEVOR Go Kart Gear Box is a reliable choice for any go-kart enthusiast.

The ICONSPORTSS Reverse Gearbox is designed for various ATVs, go-karts, and UTVs with engines ranging from 150cc to 300cc. Its versatile compatibility ensures it fits multiple vehicle types, making it a great choice for different outdoor adventures. For DIY enthusiasts, installation is straightforward, thanks to clear instructions that guide you through the process. With a universal joint included, you can enjoy secure connections between components, enhancing the overall performance. Built with durable materials, this gearbox is ready to handle the rigors of off-road activities, providing you with reliability when you need it most.

The Max Motosports Transmission is a brand new 5-speed replacement designed for optimal performance. With a 36 spline input shaft, it ensures a secure fit for your machinery. The specially formulated grease enhances lubrication, improving efficiency and longevity. Its die-cast aluminum housing provides excellent heat dissipation, making it durable for various conditions. Additionally, oil-impregnated bushings with needle bearings on the input shaft ensure smooth operation, reducing wear and tear. This transmission is perfect for those who want reliability and performance in their powersports vehicles.

The SuperATV Transmission Case is designed specifically for the Polaris RZR XP 1000 models from 2014 and onwards, ensuring a perfect fit. This case addresses the common weaknesses found in OEM parts, providing you with enhanced durability and reliability. Made from robust A380 aluminum, it offers superior strength compared to standard materials. Each half of the case is compatible with your original equipment manufacturer transmission, making installation straightforward and hassle-free. With this product, you can enjoy improved performance and peace of mind during your off-road adventures.

The Kids ATV Parts Reduction Box is a high-quality transmission gear designed for 47cc and 49cc 2-stroke pocket bikes, scooters, and ATVs. Its durable aluminum alloy construction ensures long-lasting performance, giving you peace of mind during rides. With a 3 to 1 chain reducer, it enhances torque, making your vehicle more powerful and efficient. Additionally, this sprocket is specifically made for T8F chains, providing a perfect fit for your mini bike. This gear reduction box is an essential upgrade for improving your riding experience.

The ICONSPORTSS Reverse Gearbox is a versatile solution for enhancing your 150cc to 300cc Quads, Go Karts, and UTVs. With its 4-wheel drive capability, it significantly improves your vehicle's maneuverability on rough terrain, allowing you to tackle off-road challenges with ease. Installation is a breeze, thanks to clear instructions, making it perfect for DIY enthusiasts. Plus, the included universal joint ensures secure connections with its 6-spline female input shaft and output shaft, providing flexibility for your vehicle's setup. This gearbox is all about convenience and performance for your adventures.

The WFLNHB Gear Reduction Box is designed for 47cc and 49cc 2-stroke pocket mini bikes. It features a built-in clutch and includes five sprockets with varying teeth sizes, allowing you to customize your bike for optimal performance. The 3:1 reduction ratio helps enhance torque, making it easier for you to accelerate and tackle inclines. Additionally, this gearbox is compatible with T8F chains, ensuring a smooth operation. Before purchasing, you can check the product images and specifications to confirm that it fits your bike perfectly.

The YC Yier Reverse Gear Box is designed for various ATVs and UTVs with vertical engines, including models with 150cc to 300cc engines. This gearbox makes it easy for you to install, allowing for a smooth DIY assembly of your go-kart. With a 6-spline female input and a universal joint, it ensures compatibility and efficient power transfer. The package conveniently includes everything you need to get started, making it a reliable choice for enhancing your vehicle's performance.

The TC-Motor Gear Box Parts are crafted from top-quality materials, ensuring durability and reliability for your motorcycle. When you choose this product, you can trust that you are getting a dependable component that enhances your bike's performance. The brand prioritizes excellent customer service, so if you have any questions or concerns, assistance is readily available. It’s important to check the provided pictures and specifications to ensure compatibility with your specific model. Additionally, the product is delivered directly from China, giving you access to high-quality parts without hassle.