3367KD Ring Set 85.50mm for Wiseco Piston Rings

Ring Set for Wiseco

Wiseco 3367KD Ring Set with an 85.50mm bore diameter, made to seal the piston-to-cylinder gap and help restore compression in a rebuilt engine.

Overview

This Wiseco 3367KD ring set is sized for an 85.50mm bore and gives the top end a fresh sealing surface. The ring set suits riders and mechanics rebuilding pistons who need reliable compression. Each ring is matched to the 85.50mm piston application it was designed for.

Built For Performance

• 85.50mm bore sizing for a precise cylinder fit
• Wiseco 3367KD part number for straightforward reordering
• Complete ring set covers the piston seal in one package
• Engineered to withstand combustion heat and pressure
• Ideal for top-end rebuild and refresh work

On-The-Job Use

• Top-end rebuilds on 85.50mm bore engines
• Compression restoration during a refresh
• Piston replacement jobs needing a matching ring set

Specs At A Glance

Good To Know

Q: What does an 85.50mm ring set do? A: It seals the gap between piston and cylinder wall to hold compression and manage oil in the combustion chamber.

Q: Should rings be matched to the piston bore? A: Yes, ring sets must match the piston and cylinder bore size, so verify your measured bore is 85.50mm before ordering.

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