ZRP RODS – HONDA F20C H-BEAM CONNECTING ROD SET

The I-Beam “Lightweight” Series connecting rods for the Citroen 1.6L TU5J4 / TU5JP4 are intended for High HP / NA applications. Made from the finest raw materials, 4340 high-strength steel, with a specially optimized shape for high performance and extreme durability. The bushings are made of AMPCO 18 material for excellent wear and fatigue resistance and feature a radial groove that serves as an oil reservoir. 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. Bending and twisting 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 edge for improved big end integrity in extreme applicationsThrust face grooves for weight reductionTechnical features of ZRP connecting rodsI-shape for extra rigidityTwo-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 TU5J4 / TU5JP4Application 1.6L TU5JP4 / 1.6L TU5J4Notes: Longer rods +7.40 mm / Lightweight designBolt size 3/8”I-BEAM shapeLength (CC) 141.00Pin Size 18.00Big Bore 48.66Width BE 23.91Weight 442 gSet of 4Clamping Grade ARP2000Standard SeriesWeight 442 g