2569CD Ring Set 65.25mm for Wiseco Motorcycle Piston Rings

Ring Set for Wiseco

This Wiseco 2569CD ring set is a 65.25mm piston ring set that seals the combustion chamber and controls oil on the cylinder wall.

Overview

The Wiseco 2569CD Ring Set, 65.25mm delivers a precision-fit sealing solution for a 65.25mm bore piston. This ring set restores compression and oil control on a rebuild, and it suits riders and engine builders who want dependable sealing from a trusted piston ring maker. Each ring in this 65.25mm ring set is sized to match the bore for consistent sealing performance.

Built For Performance

• 65.25mm bore size for an exact fit
• Wiseco 2569CD part number for easy verification
• Ring set covers the full piston ring stack
• Steel construction built to hold tension under heat
• Sized for a 65.25mm cylinder bore

On-The-Job Use

• Top-end rebuilds on small bore engines
• Compression restoration after a piston change
• Oil control on worn or smoking engines
• Refresh work during routine maintenance

Specs At A Glance

Good To Know

Q: Do I need to check the bore size before ordering? A: Yes, this set is made for a 65.25mm bore, so confirm your cylinder size and piston part number first. Q: Can I install these rings without checking end gap? A: No, ring end gap should always be measured against your bore before assembly.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.