Heavy Duty Crankshaft Assembly And Precision Bearing For XY500ATV 500 Quad 500CC Premium Replacement Ready To Roll With Zero Hassle Installation And Knockout Performance

OEM Fit Crankshaft Assembly And Bearing For 500 CC ATVs
✔️ Direct swap for XY500 500cc units cuts engine noise

This handy crankshaft plugs straight into your tired 500 CC quad. You will feel instant throttle response on twisty trails. The sealed bearing sits flush against your crankcase bolts. No guessing needed for your weekend rides.

✅ Tight tolerances lock the bearing tight for zero wobble.
✅ Hardened steel takes heavy shifts on rocky switchbacks.
✅ Smooth spin keeps your exhaust note low on long hauls.
✅ Efficient mix fuels the motor for strong climb grabs.

💡 How does a precision ground crankshaft improve idle stability on quads?
- Hardened alloy resists flex when you lug down steep grades.
- Micro polished journals trap clean oil under high RPM stress.
- Handy machining clears your frame tubes without custom brackets.
- Static weights kill harmonic shake during slow crawl sections.

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