ZRP RODS – SET CONNECTING RODS OPEL 2.0L 16V C20/Z20 H-BEAM

The I-Beam Series “Heavy Duty” connecting rods for the Audi 2.9L TFSI RS4/RS5 are intended for high-horsepower/boost applications. Manufactured from the finest raw materials, 4340 high-strength steel, with a specially optimized shape for high performance and extreme durability. They feature “straight-cut” pin ends for increased 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 ARP 2000 cap fasteners rated at 220,000 psi, optional ARP L19 material rated at 260,000 psi is available as an upgrade, and the entire kit comes with ARP moly and complete installation instructions.
Additional MachiningStraight Cut Pin End – Suitable for Aftermarket PistonsCentering 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 the consistency of the forged material meets our high quality standardsCaps Double rib 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 Audi RS4 / RS5 2.9L Twin-Turbo Quattro EA839Application 2.9L RS4 / RS5 EA839 twin-turboBolt Size 5/16”Shape I-BEAMLength (CC) 155.00Pin Size 10.00pmBig Bore 58.80Width BE 20.05Weight 525 gSet of 6Fastening Grade ARP2000Heavy Duty SeriesWeight 525 g