Vertex Secondary Piston Ring for Husqvarna and KTM (55910005800)

The Vertex 55910005800 Secondary Piston Ring is a replacement component designed for use with compatible Vertex piston kits in select Husqvarna and KTM applications. It is manufactured to support proper piston ring function and help maintain the intended fit and performance of the engine assembly.
The ring serves as a replacement part for worn, damaged, or serviceable components during piston kit maintenance. Installing the correct secondary ring helps support combustion sealing, oil control, and consistent piston movement when paired with the appropriate Vertex piston and related engine components.
For reliable compatibility, confirm that your motorcycle or powersports application matches the Vertex 55910005800 part number before installation. This replacement ring is intended for professional or experienced service use and should be installed according to the engine manufacturer’s procedures and specifications.

Features:

• Brand: Vertex

• Part Number: 55910005800

• Type: Secondary piston ring

• Application: Replacement ring for compatible Vertex piston kits

• Compatibility: Select Husqvarna and KTM applications

Ships from Parts Unlimited.