Wrist Pin Bushing - BBM

The Wrist Pin Bushing - BBM is a critical component for high-performance engine builders looking to maintain tight tolerances and reliable rotation in the piston assembly. Specifically designed for Big Block Mopar applications, this bushing serves as the sacrificial wear surface between the connecting rod and the piston wrist pin. By providing a precise interface, it ensures smooth reciprocating motion during high-stress operation. This component is essential for those rebuilding Eagle Specialty Products rods or custom high-horsepower setups that demand superior longevity.

Constructed from premium bronze, the Wrist Pin Bushing - BBM offers excellent lubricity and heat dissipation properties necessary for extreme internal combustion environments. It features a 1.075-inch inner diameter and a 1.154-inch outer diameter, with a total length of 1.240 inches to provide ample support across the pin surface. The natural bronze finish allows for optimal oil retention, reducing friction and preventing galling under heavy loads. These precise dimensions ensure a press-fit installation that remains secure throughout the engine's service life.

Engineered primarily for Big Block Mopar enthusiasts and professional racers, this Wrist Pin Bushing - BBM is for sale for those seeking exact specifications for their engine rebuild. Users should verify their pin diameter and rod bore sizing before they buy to ensure the required interference fit and oil clearance are achieved. Whether you are conducting a routine refresh or a ground-up performance build, this Eagle component provides the durability required for racing applications. Proper installation typically requires professional machining to hone the bushing to final specifications after being pressed into the rod.