Wiseco Pistons 3895VM 3.895" Piston Ring Set 1.2mm x 1.2mm x 2.0mm

The Wiseco 3895VM is a high-performance piston ring set designed for 3.895-inch bore applications, featuring a 1.2mm x 1.2mm x 2.0mm ring configuration. This precision-engineered ring set is manufactured to exacting tolerances to ensure optimal compression, oil control, and long-lasting performance in demanding automotive and powersports applications.

Key Features:

• 3.895-inch bore diameter for precise cylinder fitment
• 1.2mm top compression ring for maximum sealing efficiency
• 1.2mm second compression ring for enhanced combustion control
• 2.0mm oil control ring for superior lubrication management
• Premium materials engineered for high-temperature durability
• CNC-machined for consistent dimensions and perfect finish
• Compatible with cast iron, chrome, nikasil, and boron composite cylinder bores

Wiseco ring sets are manufactured using advanced production techniques to deliver professional-grade performance for both racing and performance street applications. Each ring is precision-formed to maintain proper cylinder wall contact and minimize blow-by while maximizing horsepower and engine longevity.