2776CD Wiseco Ring Set for Wiseco 70.50mm Compatible Models

Ring Set for Wiseco

This 70.50mm ring set is a piston ring replacement designed to seal the combustion chamber and control oil on high-performance engines running Wiseco 2776CD pistons.

Overview

The Wiseco 2776CD Ring Set is a 70.50mm piston ring set built to restore compression and oil control on engines running the matching Wiseco piston. Each ring set for Wiseco applications is sized to the bore and ring land dimensions of the 2776CD piston, so ring end gap and axial clearance land where they should. This ring set suits engine builders and riders refreshing a top end without replacing the piston itself.

Built For Performance

• 70.50mm bore sizing matched to the 2776CD piston
• Ring set configuration intended for a single piston
• Designed to hold compression under high cylinder pressures
• Helps control oil film on the cylinder wall
• Suited to rebuilds where the piston is reused

On-The-Job Use

• Top end refreshes during a rebuild
• Replacing worn rings that have lost tension
• Restoring compression after a cylinder hone
• Servicing engines that consume oil or smoke

Specs At A Glance

Good To Know

Q: Do I need to match this ring set to a specific piston? A: Yes, the 2776CD ring set is sized for the corresponding Wiseco piston with the same part number prefix, so confirm the piston number before ordering.

Q: Should ring end gap be checked before assembly? A: Yes, ring end gap should always be checked in the bore and adjusted to the engine manufacturer's specification before the cylinder goes together.

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