Reverse Gearbox Transmission with Drive Shaft 720mm for 150cc 200cc 250cc 300cc Vertical Engine ATV Trike Go Kart UTV Buggy – Integrated Forward & Reverse Gear Box with 6T Spline Shaft

Upgrade your ATV, trike, or go-kart with this high-performance integrated reverse gearbox, designed for 150cc–300cc vertical engines. Built with precision-engineered gears and a durable metal housing, this gearbox allows you to easily shift between Forward, Neutral, and Reverse modes, ensuring smooth operation and greater control in tight spaces.The gearbox includes a rear drive shaft (720mm / 28.4") with a 6T spline connection, offering reliable torque transfer and compatibility with a wide range of drive setups. Its 20mm output shaft with a universal joint guarantees a secure and stable connection to your rear axle assembly.Whether you’re building a custom trike, upgrading a buggy, or restoring an ATV, this forward/reverse transmission kit is the perfect solution for efficient power transfer, durability, and ease of installation.

• Integrated Forward & Reverse Function – This complete transmission gearbox enables both forward and reverse movement, designed specifically for 150cc, 200cc, 250cc, and 300cc vertical engines used in ATVs, UTVs, go karts, and trikes.
• Smooth 3-Gear Operation – Features a built-in 3-position gear system: R (Reverse), N (Neutral), D (Drive) – offering easy control, reliable shifting, and enhanced off-road maneuverability.
• Durable & Precision-Built – Constructed from high-strength metal with heat-treated gears for long-lasting performance and minimal noise. Ensures smooth power transfer and consistent torque output even under heavy loads.
• Complete with Rear Drive Shaft – Includes a 720mm (28.4") 6-spline rear drive shaft for direct connection. Output shaft size: 20mm (0.79"), Input shaft: 6-spline female 190mm (7.5") with universal joint for secure fitting.
• Easy Installation for DIY Projects – Ideal for custom builds and repairs. This forward/reverse converter gearbox is simple to mount and comes with clear connection points for a quick setup – perfect for ATV, trike, buggy, or motorcycle upgrades.