3405TD Ring Set 86.50mm for Wiseco Piston Rings

Ring Set, 86.50mm for Wiseco

This 86.50mm piston ring set is built to seal the combustion chamber and manage oil on high performance four stroke engines, and it cross references Wiseco part number 3405TD.

Overview

The 86.50mm ring set for Wiseco pistons delivers the compression and oil control sealing a top end rebuild depends on. Each ring in this 3405TD set is sized for an 86.50mm bore, so it matches the corresponding piston for a precise fit. This ring set is aimed at engine builders and riders restoring a worn or freshly bored cylinder.

Built For Performance

• Sized for an 86.50mm cylinder bore
• Compression and oil control rings included in the set
• Cross references Wiseco part number 3405TD
• Ring faces designed to seat against the cylinder wall for a consistent seal
• Suited to high performance four stroke top end rebuilds

Specs At A Glance

Good To Know

Q: How do I confirm this ring set matches my piston? A: Check the 86.50mm bore and the 3405TD part number against the piston you are installing. Ring sets are bore and piston specific, so verify both before ordering.

Q: Do the rings need measuring before assembly? A: Yes, check end gap and ring land clearance as you assemble the top end. Proper gaps let the rings seal correctly and help avoid damage during break in.

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