Results
| Type: ATV/UTV | |
| Year: 2002 | |
| Brand: YAMAHA | |
| Model: YFM250 BEAR TRACKER | |
| Piston: NA-40015 |  |
| Application Notes: 8.7:1 STD COMPRESSION NA-40015 SERIES DOES NOT HAVE MACHINE SMOOTH DOME |
|
| Piston Size: 70.95 mm | |
| Piston Ring: NA-40015R |  |
| Top-End Gasket Kit: NA-40015T |  |
| Complete Gasket Kit: NA-40015F |  |
| Top-End Repair Kit: NA-40015K |  |
| Connecting Rod: RX-40025 (View All Fittings) |
 |
Oversizes Available: |
|
| Part Number: NA-40015-2 |  |
| Piston Size: 71.45 mm | |
| Oversize: +0.5 mm | |
| Piston Ring: NA-40015-2R |  |
| Top-End Gasket Kit: NA-40015T | |
| Complete Gasket Kit: NA-40015F | |
| Top-End Repair Kit: NA-40015-2K |  |
| Needle Bearing: N/R | |
| Bearing Size (mm): N/R | |
| Part Number: NA-40015-4 |  |
| Piston Size: 71.95 mm | |
| Oversize: +1 mm | |
| Piston Ring: NA-40015-4R |  |
| Top-End Gasket Kit: NA-40015T | |
| Complete Gasket Kit: NA-40015F | |
| Top-End Repair Kit: NA-40015-4K | |
| Needle Bearing: N/R | |
| Bearing Size (mm): N/R | |
| Part Number: NA-40015-6 |  |
| Piston Size: 72.45 mm | |
| Oversize: +1.5 mm | |
| Piston Ring: NA-40015-6R |  |
| Top-End Gasket Kit: NA-40015T | |
| Complete Gasket Kit: NA-40015F | |
| Top-End Repair Kit: NA-40015-6K | |
| Needle Bearing: N/R | |
| Bearing Size (mm): N/R | |