Features:
- Most Wiseco 2-cycle pistons are forged from high-silicone bar stock
- Greater strength and lower expansion at high temperatures
- Complete piston kits include High-Performance forged pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine
- All Wiseco High-Performance pistons are priced with rings, wrist pins and circlips
- Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC) and fit only Wiseco pistons
- WARNING: Wiseco pistons can be fitted only with Wiseco rings.
Specifications:
- Product Name: Rebuild Kit
- Type: Top End
- Model: Pro-Lite
- Piston Material: Forged / Aluminum
- Bore Size: 66.40 mm
- Bore - Oversize: Standard / Standard
- Displacement: 249 cc
- Stroke Length: 72.00 mm
- Units: Each
- Riding Style: Off-Road
Fitment:
| Year | Make | Model |
| 2002 | Yamaha | YZ 250 |
| 2003 | Yamaha | YZ 250 |
| 2004 | Yamaha | YZ 250 |
| 2005 | Yamaha | YZ 250 |
| 2006 | Yamaha | YZ 250 |
| 2007 | Yamaha | YZ 250 |
| 2008 | Yamaha | YZ 250 |
| 2009 | Yamaha | YZ 250 |
| 2010 | Yamaha | YZ 250 |
| 2011 | Yamaha | YZ 250 |
| 2012 | Yamaha | YZ 250 |
| 2013 | Yamaha | YZ 250 |
| 2014 | Yamaha | YZ 250 |
| 2015 | Yamaha | YZ 250 |
| 2016 | Yamaha | YZ 250 |
| 2017 | Yamaha | YZ 250 |
| 2018 | Yamaha | YZ 250 |
| 2019 | Yamaha | YZ 250 |
| 2020 | Yamaha | YZ 250 |
- Availability:
- STG Part Number:
- W|2457-PK1198|0
- Manufacturer's Part Number:
- 8
Other Details
