3140KD Ring Set 79.70mm for Wiseco

Ring Set for Wiseco

This 79.70mm ring set is a piston ring replacement component designed to seal the combustion chamber and manage oil control in a rebuilt or refreshed engine top end.

Overview

This ring set for Wiseco is a 79.70mm piston ring replacement component intended for engine rebuilds and top end service. The ring set for Wiseco helps restore compression and oil control when the piston is being reused or replaced. It suits riders and engine builders working on a single-cylinder or multi-cylinder powerplant that takes a 79.70mm bore ring set.

Built For Performance

• 79.70mm bore sizing for a direct match to the specified piston
• Ring set configuration to cover compression and oil control duties
• Steel or iron ring construction for heat and wear resistance
• Sold as a set to service one piston
• Designed as a replacement component, not a complete piston assembly

Specs At A Glance

Good To Know

Q: How do I know this ring set fits my piston? A: Match the 79.70mm bore size and the listed part number to the piston you are servicing, since ring dimensions vary between piston designs. Confirm against your piston or service manual before ordering.

Q: Can I install rings without checking the bore? A: No, ring end gap and cylinder condition should always be measured after any bore work or honing. Check the bore and file ring gaps to the specification that applies to your engine.

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