Heavy Duty Reverse Gearbox Kit For Your Weekend Rig 100cc Through 150cc Engine Smooth Forward Backward Shifting Transfer Case Built Like A Tank For Quick Atv Utv Garage Swaps Today

Heavy duty reverse gearbox kit for weekend trail machine setup
✔️ Handles 100 to 150cc engines featuring six spline shaft specs

This reverse transfer gearbox acts as a direct swap kit for small engine quads and trikes. Mechanics install it in garage builds to give weak motors easy low speed control and reliable crawling power.

✅ Six spline female connector sized at 12mm and 0.5in across
✅ Driveshafts mate with 20mm and 0.8in crank setups easily
✅ Output tail features a durable universal joint for chains
✅ Ships as a standalone single unit ready for instant bolts on

💡 What makes a reverse gear conversion box handy for daily trail riding and slow crawling projects?
Bold builders skip complex wiring hacks when they mount the right shifting drivetrain component.
- Cheap upgrades deliver instant torque management without stripping transmission gears during steep climbs.
- Compact designs bolt directly behind stock clutch housings while keeping weight low for tighter handling on rough terrain.
- Reliable splined adapters lock firmly onto standard crankshaft outputs to stop unwanted backsliding uphill.

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