ZRP RODS – BMW M3 S14 B20 H-BEAM CONNECTING RODS SET

The I-Beam Series “Heavy Duty” De-Stroke connecting rods for the Honda S2000 F20C are designed for high-horsepower/boost applications. They are constructed from the finest raw materials, 4340 high-strength steel, with a specially optimized shape for high performance and extreme durability. The “straight cut” pin end increases durability, so they can only be used in conjunction with aftermarket pistons. The bushings are made from AMPCO 18 material for excellent wear and fatigue resistance and have a radial groove that serves as an oil reservoir. They are shot-peened to relieve stress from the material and multi-stage heat treated to increase rigidity. Tight manufacturing tolerances ensure a perfect fit while optimizing oil clearances. Bending and torsion are strictly controlled. Each rod includes 3/8″ ARP 2000 cap fasteners rated at 220,000 psi. Optional 260,000 psi ARP L19 material is available as an upgrade. The entire kit comes with ARP moly and complete assembly instructions.
Additional MachiningStraight-cut pin end – Suitable for aftermarket pistons – Centering 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 RodsI-Shape for increased rigidity.Two-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 F20CApplication F20C 2.0LRecommended Use Notes: TurboBolt Size 3/8”I-BEAM ShapeLength (CC) 146.75Pin Size 11.00pmBig Bore 51.00Width BE 23.85Weight 563 gSet of 4Fastening Grade ARP2000HEAVY DUTY SeriesWeight 563 g