3307KD Ring Set 84.00mm for Wiseco Pistons 84mm Bore

Ring Set for Wiseco

This 84.00mm ring set for Wiseco is a piston ring kit that seals the combustion chamber and controls oil along the cylinder wall, bringing the 3307KD reference to your rebuild.

Overview

This 84.00mm ring set for Wiseco delivers the sealing layer your top end needs between piston and cylinder wall. The 3307KD ring set for Wiseco keeps compression where it belongs so the engine holds power across the rev range. Riders and engine builders choose this ring set for Wiseco when pistons are being replaced during a top end refresh or cylinder service.

Built For Performance

• 84.00mm bore sizing for a matched fit to the piston groove
• Correct end gap control for consistent compression sealing
• Durable ring faces designed to resist heat and friction
• Complete set covering every ring position on the piston
• Reference number 3307KD stamped for straightforward verification

On-The-Job Use

• Top end rebuilds on off road and performance engines
• Piston replacement when the cylinder is re-honed or re-plated
• Scheduled maintenance on machines used for racing or trail riding
• Refresh work after a piston seizure or loss of compression

Specs At A Glance

Good To Know

Q: How do I know this ring set matches my piston? A: Match the 84.00mm bore size and the 3307KD reference against the piston you are installing, since ring grooves differ between piston designs. Confirm the application before ordering.

Q: Can I install rings without checking the end gap? A: No, the end gap should always be checked in the cylinder bore before final assembly. Filing to the specified gap protects against scuffing and poor sealing.

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