01.2435.A – Pro-X Piston Kit for Yamaha YFZ450 & YFZ450R 2004-2025. Standard bore of 94.95 mm.
This is a standard, 12.0:1 Compression Piston
- The smart solution to save money on engine repairs
- Manufactured in Japan and designed to be OE replacements.
- Cast from a high-silicon-content aluminum alloy that meets or exceeds OE specifications, then CNC-machined to extremely close tolerances.
- Pistons supplied in a kit package that includes rings, wrist pins and circle clips.
Fits Yamaha models:
2009-2025 YFZ450R, YFZ 450R
2004-2013 YFZ450, YFZ 450
