Results
Type: ATV/UTV | |
Year: 1986 | |
Brand: POLARIS | |
Model: 250 TRAIL BOSS | |
Piston: NA-50000 | ![]() |
Application Notes: (TWO STOKE) DUAL RING |
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Piston Size: 71.96 mm | |
Piston Ring: NA-50000R | ![]() |
Top-End Gasket Kit: NA-50000T | ![]() |
Complete Gasket Kit: NA-50000F | ![]() |
Top-End Repair Kit: NA-50000K | ![]() |
Needle Bearing: 09-503-1 (View All Fittings) |
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Connecting Rod: RA-50000 (View All Fittings) |
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Oversizes Available: |
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Part Number: NA-50000-2 | ![]() |
Piston Size: 72.46 mm | |
Oversize: +0.5 mm | |
Piston Ring: NA-50000-2R | ![]() |
Top-End Gasket Kit: NA-50000T | ![]() |
Complete Gasket Kit: NA-50000F | ![]() |
Top-End Repair Kit: NA-50000-2K | ![]() |
Needle Bearing: 09-503-1 | |
Bearing Size (mm): 18X23X22 | |
Needle Bearing: 09-503-1 (View All Fittings) |
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Part Number: NA-50000-4 | ![]() |
Piston Size: 72.96 mm | |
Oversize: +1 mm | |
Piston Ring: NA-50000-4R | ![]() |
Top-End Gasket Kit: NA-50000T | ![]() |
Complete Gasket Kit: NA-50000F | ![]() |
Top-End Repair Kit: NA-50000-4K | ![]() |
Needle Bearing: 09-503-1 | |
Bearing Size (mm): 18X23X22 | |
Needle Bearing: 09-503-1 (View All Fittings) |
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Part Number: NA-50000-6 | ![]() |
Piston Size: 73.46 mm | |
Oversize: +1.5 mm | |
Piston Ring: NA-50000-6R | ![]() |
Top-End Gasket Kit: NA-50000T | ![]() |
Complete Gasket Kit: NA-50000F | ![]() |
Top-End Repair Kit: NA-50000-6K | ![]() |
Needle Bearing: 09-503-1 | |
Bearing Size (mm): 18X23X22 | |
Needle Bearing: 09-503-1 (View All Fittings) |
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