Heavy Duty Crankshaft Assembly With Connecting Rod And Bearings Fits 800cc Atv Quad Dirt Bikes And Go Karts To Handle Gnarly Trails Make Quick Fixes And Keep You Rolling

Premium crankshaft assembly for 800cc atv and go kart bikes
✔️ Fits popular 800cc atv engines complete with sealed bearings

This single heavy duty crankshaft and connecting rod kit replaces tired engine internals on your 800cc trail machine. You drop it right into a rebuilt bottom end to cut repair time and get back on the dirt fast. You can count on this setup to absorb hard jump landings and bumpy track sections without skipping a beat.

✅ Direct replacement for worn factory crankshafts and rods
✅ Lowers internal friction to keep engine temps in check
✅ Restores steady shaft rotation on rough trail runs
✅ Simple swap tool keeps your 800cc machine rolling

💡 Why do off road shops recommend aftermarket crankshaft and connecting rod kits?
Swapping these drivetrain cores is a handy upgrade that cuts downtime on rough terrain.
- Precision aligned journals handle continuous torque spikes without flexing or cracking.
- Factory grade bearing races seal out grit and sand to extend overall service life.
- Balanced rotating masses reduce chatter on gravel roads and hard packed dirt trails.
- Rapid rebuild turnaround keeps your race ready rig running strong every weekend.