2185CD Ring Set 55.50mm for Wiseco

Ring Set, 55.50mm for Wiseco

This 55.50mm piston ring set provides the sealing rings needed to restore compression in a rebuild, and it is sized to match 55.50mm pistons and cylinders for a precise fit.

Overview

This 55.50mm ring set is a piston ring assembly made for rebuilding or refreshing a top end. The rings seat against the cylinder wall to hold compression and control oil, so this ring set suits riders and engine builders working with 55.50mm bore sizes. Each ring in this set is cut to the 55.50mm dimension called out in the listing title so it can pair with matching pistons.

Built For Performance

• 55.50mm bore size matches pistons and cylinders cut to that exact dimension
• Ring set format supplies the rings required for one piston assembly
• Steel construction resists heat and wear through repeated combustion cycles
• Sized specifically for 55.50mm applications rather than a universal fit
• Designed to seat against the cylinder wall and hold compression

On-The-Job Use

• Top end rebuilds on small bore two stroke and four stroke engines
• Refreshing compression after a piston and cylinder service
• Bore oversize builds that require a matched 55.50mm ring set
• Workshop rebuilds where ring end gap is checked before assembly

Specs At A Glance

Good To Know

Q: How do I know this ring set fits my engine? A: The set is sized for 55.50mm pistons, so confirm your piston and cylinder measure 55.50mm before ordering. Checking ring end gap on assembly protects against a mismatched fit.

Q: Is this an original manufacturer part? A: This is an aftermarket ring set referenced by the part number 2185CD for Wiseco applications. It is not an original brand product.

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