Results
| Type: ATV/UTV | |
| Year: 2010 | |
| Brand: POLARIS | |
| Model: SPORTSMAN 550 | |
| Piston: NA-50011 |  |
| Application Notes: NONE |
|
| Piston Size: 96.57 mm | |
| Piston Ring: NA-50011R |  |
| Top-End Gasket Kit: NA-50011T |  |
| Complete Gasket Kit: NA-50011F |  |
| Top-End Repair Kit: NA-50011K |  |
| Exhaust Valve: VA-09191E |  |
| Intake Valve: VA-09191I |  |
Oversizes Available: |
|
| Part Number: NA-50011-2 |  |
| Piston Size: 97.07 mm | |
| Oversize: +0.5 mm | |
| Piston Ring: NA-50011-2R |  |
| Top-End Gasket Kit: NA-50011T | |
| Complete Gasket Kit: NA-50011F | |
| Top-End Repair Kit: NA-50011-2K |  |
| Needle Bearing: N/R | |
| Bearing Size (mm): N/R | |
| Part Number: NA-50011-4 |  |
| Piston Size: 97.57 mm | |
| Oversize: +1 mm | |
| Piston Ring: NA-50011-4R |  |
| Top-End Gasket Kit: NA-50011T | |
| Complete Gasket Kit: NA-50011F | |
| Top-End Repair Kit: NA-50011-4K | |
| Needle Bearing: N/R | |
| Bearing Size (mm): N/R | |
| Part Number: NA-50011-6 |  |
| Piston Size: 98.07 mm | |
| Oversize: +1.5 mm | |
| Piston Ring: NA-50011-6R |  |
| Top-End Gasket Kit: NA-50011T | |
| Complete Gasket Kit: NA-50011F | |
| Top-End Repair Kit: NA-50011-6K | |
| Needle Bearing: N/R | |
| Bearing Size (mm): N/R | |