ZRP RODS – MITSUBISHI 2.0L 4G63 / 4G63T I-BEAM CONNECTING RODS SET

The BMW 2.5L M54 (325) H-Beam connecting rods are machined from high-strength 4340 steel and are designed for high performance and extreme durability. The bushings are made of aluminum-silicon/bronze and have a radial groove that serves as an oil reservoir. These connecting rods feature a ribbed pin end, which minimizes pin end distortion under heavy inertial loads while saving excess weight. They are shot peened to relieve material stress and multi-stage heat treated to increase rigidity. Tight manufacturing tolerances ensure a perfect fit while optimizing oil clearances. Bend and twist are tightly controlled. Each connecting rod includes ARP 2000 plug fasteners rated at 220,000 psi, with optional ARP L19 material rated at 260,000 psi available as an upgrade, and the entire kit comes with ARP moly and complete installation instructions.
Additional MachiningCentering sleeves for a perfect fit and accurate reassemblyEmbossed cap with lip for improved big end integrity in extreme applicationsThrust face grooves for weight reductionTechnical Features of ZRP Connecting RodsTwo-piece forging for high strengthShot peening for improved fatigue lifeMagnaflux Inspection ensures that the consistency of the forged material meets our high quality standardsDouble-rib caps for increased supportMulti-stage heat treatment for maximum strength, dimensional stability, and fatigue resistance.CNC machined for superior tolerances, accurate to 0.0002″Center-to-center is held to a tolerance of 0.001″Finite Element Analysis (FEA) Computer-generated stress analysis of connecting rodsOptimal balance for weight-matched sets of ± 1 gramAdditional InformationEngine Number M54B25Application 2.5LBolt Size 3/8”Shape H-BEAMLength (CC) 145.00Pin Size 10.00pmBig Bore 48.00Width BE 21.90Weight 544 Gr.SET of 6Clamping Grade ARP2000Standard SeriesWeight 544