FCR-MZA-1.8L-H Forged Connecting Rods For Mazda Miata BP 1.8L B6 1.6L 5.236"/133mm

These H Beam connecting rods designed and developed for Mazda engines , engineered from high tensile 4340 forged steel material , high quality H-BEAM design for lighter weight, and all  rods are heat treated , magnafluxed, shot peened, fully machined in XRautomotive factory for superior fatigue life and high strength .

We can custom production for small quantity . 

As a general rule of thumb, H-Beam Rods should be suitable for an engine making up to 175hp per rod, which will cover all but a few Miata engines. With that in mind, these XR Automotive rods are more than enough for your Miata, whether it's naturally aspirated or forced induction! The way we see it, installing H-Beam rods is a small investment that will ensure your engines bottom end is prepared for whatever you might throw at it in the future.