2874CD Ring Set 73.00mm for Wiseco 2-Stroke Dirt Bike

Ring Set, 73.00mm for Wiseco

This 73.00mm ring set is the piston ring replacement component for Wiseco 2874CD applications, built to renew compression and oil control during a top-end rebuild.

Overview

This 73.00mm ring set provides the sealing layer between piston and cylinder wall for Wiseco 2874CD fitments. The rings hold combustion pressure, manage the oil film on the bore, and help move heat out of the piston. It is aimed at engine builders and riders who need a correctly sized replacement ring set for a rebuild.

Built For Performance

• 73.00mm bore size matched to the piston it is intended to serve
• Multi-ring set construction covering compression and oil control
• Designed as a direct replacement ring set for Wiseco 2874CD
• Suited to top-end rebuild and re-ring service work
• Manufactured to Wiseco ring set specifications

Fits These Machines

• for Wiseco 2874CD applications requiring a 73.00mm ring set

On-The-Job Use

• Top-end rebuilds where the piston is reused with fresh rings
• Engine refresh work after honing or cylinder service
• Restoring compression in a worn or smoking engine
• Workshop and home garage rebuild projects

Specs At A Glance

Good To Know

Q: Should rings be replaced when reusing a piston? A: Yes, new rings are normally fitted whenever a top end is rebuilt so the bore seals properly. Ring end gap should be checked before assembly.

Q: Is ring gap adjustment needed after installation? A: Ring end gap should be measured against the cylinder and set to the engine specification before final assembly. Confirm the gap for your exact bore and piston combination.

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