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Hurricane Toyota FRS 5.090” h beam connecting rod dimension test report

Katherine Hu www.hurricanerods.com 2017-07-12 15:59:17
Hurricane finished H beam connecting rod for Toyota FRS/BRZ are machined from high-tensile 4340 forged material. heat treated to increase tensile strength and shot peened to increase fatiugue life. All rods have a wear resistant bronze bushing for long wrist pin life and feature ARP2000 Series Cap Screw. 

Big end oil groove provides additional lubrication and cooling, Shot penning the surface of the rod relieve stress while work hardening the outer layer of metal, Micro-polishing and burnishing treatment make the appearance looks smooth and enhance rods durability. Those rods are balance weighted to +/-1g per set and highly recommended to your engine! You can click the FRS rods picture or link to view product page.

4340 H beam connecting rods set for Toyota FRS,5.090 rod length

4340 H beam connecting rods set for Toyota FRS, 5.090 rod length

Here is the dimension test report for Hurricane Toyota FRS5.090 connecting rods.

Big End bore : 53mm (tolerance: + 0.013mm)
Pin End bore : 22.015mm (tolerance: + 0.005mm)
Center to center length : 129.3mm (tolerance: +/- 0.05mm)
Big End width : 21.4mm  (tolerance:+/-0.02mm )
Pin End width : 21.4mm  (tolerance: +/-0.05mm)
Shoulder width : 81mm  (tolerance: +/- 0.15mm )
BE bore roundness
BE bore taper
PE bore roundness
PE bore taper
BE&PE tortuosity
BE parallelism
PE parallelism

You can have a clear view that Hurricane connecting rod dimensions precision requirements are careful quality controlled!
dimension test report for Toyota FRS h beam connecting rods