Eagle 90-97/99-04 Mazda Miata Extreme Duty Connecting Rods (Set of 4)

Forged from 4340 steel, these Eagle Extreme Duty H-Beam connecting rods are built for the most demanding competition use in your 1990-1997 or 1999-2004 Mazda Miata. The H-beam design is a popular choice for high-performance engines because it offers a strong yet relatively lightweight structure, and Eagle has taken it a step further with a two-piece forging process for added integrity. Each rod is fully machined, shot-peened, and polished to ensure a smooth surface finish and to relieve stress, which is critical for components that endure extreme forces.

What really sets these rods apart for extreme applications are the ARP Custom Age 625+ bolts. These are some of the strongest fasteners available, designed to handle the immense cylinder pressures and rotational forces found in highly modified or race-focused engines. The sizing on these rods is held to exact tolerances, and they are sold as a weight-matched set. This attention to detail ensures that your engine's rotating assembly is balanced as precisely as possible, which is key for smooth operation and longevity under stress.

If you're building a Miata for serious track use, drag racing, or any form of extreme competition, these connecting rods are a solid choice. They are designed to handle significantly more power and stress than stock components. Remember to consult your engine builder or a trusted mechanic for proper installation procedures and any other components you might need for your high-performance build.