Engineered for street-oriented V-twin applications, the WISECO VM Series piston ring set delivers precise sealing performance for 95-inch displacement engines. Constructed from durable steel, these rings are designed to maintain optimal compression and oil control within standard bore specifications. The set includes essential service hardware, such as circlips, ensuring a complete and efficient installation process for riders seeking reliable engine internals without the need for oversize modifications.
With a standard bore size of 3.875 inches, this kit is tailored for stock configurations, though the VM Series lineup also supports various oversize options ranging from .010 to .020 for specific rebuild scenarios. The inclusion of compatible ring sets for Harley applications and EVO Big Twin engines highlights the versatility of this hardware. By focusing on precision-engineered components, WISECO provides a straightforward solution for maintaining or restoring engine performance in standard-bore V-twin motorcycles.
Manufacturer Spotlight:Wiseco Performance Products(Est. 1941, Mentor, Ohio, USA)
Forged for the Track — American-engineered high-compression pistons since 1941.