Heavy Duty Rear Diff Gearbox Sweet No Fuss Drop In Swap For Cfmoto Utv Side By Side 800 Cf500Utv Cf1000Us2 500UsEx Automatic Transmission Knockout Performance Trail Tough Rig Parts
✔️ Q860 series dropin swap for auto transmissions rugged build quality
This rear diff gearbox drops straight into fmto side by sides like the 800 and 1000 series. It holds up through mud runs and steep climbs without skipping a beat. ✅ Direct replacement for q86033000040002 and q86033000040000 part numbers
✅ Engineered specifically for smooth automatic transmission power routing
✅ Reinforced internal gearing designed to handle sudden torque spikes
✅ Simple bolton mounting pattern saves hours of shop labor and alignment work
💡 Why do utility vehicles suffer from worn differential gear teeth during hard launch maneuvers
A handy reinforced unit takes the shock out of sudden throttle input.
- Heavier tooth profiles catch full torque without chipping under load
- Precise bearing setup keeps the axle spinning true through deep ruts
- Heat hardened steel fights wear and keeps your rig rolling longer