Carrillo Nissan/Infiniti/Datsun L-16/L-24 Pro-H 3/8 CARR Bolt Connecting Rods (4cyl)

Carrillo is well-known for making strong, reliable engine components for demanding applications. This set of Pro-H connecting rods, part number SCR5304-4, is built to handle the stresses of high-performance Nissan L-series engines. These rods are designed for use with L-16 and L-24 engines, commonly found in vehicles like the classic Nissan 240Z, the popular 510, and later models such as the Maxima. If you're rebuilding or upgrading your L-series engine, these rods offer a solid foundation for increased power and durability.

The Pro-H series rods feature a robust I-beam design, which Carrillo uses to balance strength with weight. They are forged from high-strength steel, ensuring they can withstand the significant forces generated during combustion and high RPM operation. These rods come equipped with 3/8" CARR bolts, a specific type of fastener known for its reliability in high-stress environments. The precision machining ensures that each rod fits correctly and maintains proper alignment within the engine, which is crucial for longevity and performance. This attention to detail in manufacturing helps ensure that your engine build is as reliable as it is powerful.

When installing these connecting rods, it's important to follow the manufacturer's recommended procedures, including proper torque specifications and bearing clearances. These rods are designed to be a direct replacement for the stock connecting rods in many Nissan L-series applications, fitting a range of vehicles from the 1968-1973 510 to the 1977-1980 810 and 1981-1984 Maxima. Ensure you have the correct pistons and crankshaft for your specific build, as these components work together to create a balanced and powerful engine assembly.