2549CD Ring Set 64.75mm for Wiseco Piston Rings

Ring Set for Wiseco

This 64.75mm ring set provides replacement piston rings for engine rebuilds and top end service, cross-referenced under part number 2549CD.

Overview

This Wiseco ring set is a 64.75mm piston ring set built for engine rebuilds and top end refresh work. The ring set seals the combustion chamber against the cylinder wall to help maintain compression and control oil in 64.75mm bore applications. It suits riders and mechanics servicing engines that take a 64.75mm ring set.

Built For Performance

• 64.75mm bore size for a precise fit in matched cylinders
• Ring set configuration covering the standard ring stack
• Manufactured to Wiseco specifications under part number 2549CD
• Designed for compression sealing and oil control
• Suited to top end rebuild and piston replacement work

On-The-Job Use

• Top end rebuilds on 64.75mm bore engines
• Piston replacement service in repair shops
• Refresh work during scheduled engine maintenance
• Rebuild projects requiring a matched ring set

Specs At A Glance

Good To Know

Q: How do I know if this ring set fits my engine? A: Confirm the bore size and ring set part number against your piston and service manual before ordering. Ring sets are bore specific, so an incorrect size will not seal properly.

Q: Should rings be replaced together with the piston? A: Replacing rings during a top end rebuild is common practice, and many builders fit a new piston and ring set at the same time. Always check ring end gap during assembly.

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