Supertech Mazda MX5 2.0L ND 4340 H-Beam ARP2000 3/8in Bolt 155.185mm C-C Length Conn Rods - Set of 4

Forged from 4340 chromoly steel, these Supertech H-beam connecting rods are built to handle the increased stress of a performance-oriented Mazda MX5 2.0L ND engine. The H-beam design offers a strong yet lightweight profile, making it a popular choice for builds that demand more from the bottom end. Each rod measures 155.185mm center-to-center, a specific length that ensures proper piston-to-valve clearance and geometry within the 2.0L ND engine block.

These rods come equipped with ARP2000 3/8-inch bolts, known for their exceptional tensile strength and reliability under high cylinder pressures and RPMs. This hardware is crucial for keeping the connecting rods securely fastened to the crankshaft, especially when the engine is pushed beyond its stock limits. The precision machining and balanced weight of these rods contribute to smoother engine operation and improved durability, giving you confidence in your build.

This set includes four connecting rods, enough for a complete engine rebuild or upgrade on your Mazda MX5 2.0L ND. When rebuilding the bottom end of your engine, selecting robust connecting rods like these is a key step in ensuring long-term reliability and performance. Always refer to your engine's service manual for specific installation procedures and torque specifications.