Honda K20 I-Beam Connecting Rods

138.90mm x 22.00mm

In stock
475,00  Excl. VAT
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R-HON-011I
Connecting Rods
Brands: , .

The I-Beam Connecting rods for Honda K20 are manufactured from 4340 high tensile steel, they are designed for high performance, extreme durability and extra rigidity. The bushings made from Aluminum – silicon/ bronze alloy and have radial groove for oil reservoir. They are shot peened to relieve stress from the material and multi-stage heat treated to increase rigidity. The tight tolerances in the production process, ensure a perfect fitment while optimizing the oil clearances. Bend and twist is tightly controlled.

Each rod includes 5/16” ARP 2000 cap fasteners that are rated at 220,000psi, optional ARP Custom Age 625+ material 280.00psi available as an upgrade and the whole kit is supplied with ARP moly and full fitting instructions.

Additional machining processes

  • Dowel sleeves for perfect fit and accurate re-assembling
  • Lipped Cap Relief for improved big-end integrity at extreme application
  • Grooves in Thrust Face for weight reduction

Technical Features of ZRP Connecting Rods

  • Two-Piece forging for great strength
  • Shot Peening for improved fatigue life
  • Magnaflux Inspection guarantees that the consistency of the forged material meets our high-quality standard
  • Double ribbed caps for added support
  • Multi Stage Heat Treatment for maximum strength, dimensional stability, and fatigue life.
  • CNC machining for superior tolerances, precise as much as 0.0002″
  • Center to center is maintained under .001″ tolerance
  • Finite Element Analysis (FEA) Computer generated stress analysis of con rods
  • Optimal balancing for weight matched sets of ± 1gram

Additional information

Shape

Length

Pin Diam.

Housing Bore

B.E Width

Weight Gr.

Set of

Bolt Size

Fastener Grade

Con-Rod Series

Foot Note