KB PERFORMANCE PISTONS 4000BM8.020 KB Performance Pistons Ring Set for 4.020 Inch Bore with Moly Coating

Upgrade your engine's performance with the KB Performance Pistons Ring Set designed for 4.020-inch bore applications. This drop-in kit features high-quality cast iron rings with a moly coating, ensuring durability and reduced friction for optimal engine efficiency. The rings are crafted with standard tension and are suitable for use in 8-cylinder configurations, making them an excellent choice for rebuilds and performance upgrades.

Each ring set includes three precision-engineered rings with dimensions of 1/16 inch, 1/16 inch, and 3/16 inch in thickness, providing a perfect fit for your engine block. The moly coating enhances wear resistance and helps maintain compression over time, contributing to improved horsepower and fuel economy. The design ensures easy installation and compatibility with existing components, making it a reliable choice for enthusiasts and professionals alike.

Constructed by KB Performance Pistons, these piston rings are built to meet high standards for performance and longevity. Whether you're restoring a classic engine or boosting the power of a modern build, this ring set offers the quality and precision necessary for a successful engine overhaul. Trust KB Performance Pistons for dependable engine components that deliver consistent performance and durability.

Features:

• Designed for 4.020 inch bore applications

• Drop-in, ready to install

• Cast iron construction with moly coating for enhanced durability

• Standard tension for reliable sealing

• Includes three rings with 1/16, 1/16, and 3/16 inch thicknesses

• Suitable for 8-cylinder engine configurations

• High-quality components from KB Performance Pistons

• Optimized for performance and longevity