6-Cylinder Connecting Rod Set, 3.6L/3.8L, 4330M Alloy

The CP Carrillo connecting rods (PR-99603>-65590H) are engineered for demanding 6-cylinder Porsche 996 and 997 applications, specifically for 3.6L and 3.8L non-turbo engines. Manufactured in the USA, these Pro-H style rods are fully machined from a proprietary 4330M alloy forging, offering exceptional strength and durability for both stock engine rebuilds and high-performance builds. Key specifications include a 2.2047-inch bore, 0.764-inch big end width, and 0.818-inch pin width. They feature a 22mm pin bore and utilize 3/8-inch WMC bolts. The material is a proprietary 4330M alloy forging, and they exhibit a stretch of 0.0065-0.0075 inches at 65-95 ft-lbs of torque. These rods are designed as a direct replacement for factory components, simplifying installation. These connecting rods are suitable for a wide range of Porsche 996 and 997 models equipped with the 3.6L or 3.8L non-turbocharged flat-six engines. Their robust construction makes them ideal for enthusiasts looking to enhance engine reliability and performance.