Description
When your YZ85’s factory piston reaches its limit, a quality oversize replacement is essential for restoring compression and power. The Wiseco 805M04800 delivers the precision engineering and durability you need to keep your bike competitive, whether you’re hitting the track or pushing hard on the trail. This complete kit includes everything required for a straightforward installation, getting you back to riding faster.
- Fits Yamaha YZ85 (2002–2024)
- 48.00mm bore diameter
- 0.50mm oversize specification
- High-silicon aluminum alloy
- Lightweight construction
- Includes piston rings
- Includes wrist pin
- Includes circlips
- Restores OEM compression
- Bolt-on installation
- Racing and recreational use
