Description
Piston ring degradation is one of the primary causes of compression loss and increased blow-by in 2-stroke engines—both of which directly impact power delivery and fuel efficiency. The Wiseco 2614CD Ring Set restores proper ring-to-groove fit and cylinder sealing, bringing your CR250R back to factory specifications or better. This precision-engineered set is essential maintenance for any CR250R that’s seen significant run time, or a smart upgrade when rebuilding your top end.
- Bore diameter: 66.4mm
- Honda CR250R fitment: 1986–2007
- Quantity: Single piston set
- Material: High-strength alloy
- Reduces blow-by effectively
- Factory-equivalent sealing
- OEM replacement quality
- Bolt-on installation
- MPN: 2614CD









