R&R Pro Custom Billet E4340AQ Billet Steel H-Beam & I-Beam Connecting Rods for Import and Domestic

Following the same heritage of dedication to quality and performance, R&R’s custom Pro billet steel rods are available for any application, and custom rods are no problem. R&R offers rods in H-beam, I-Beam, and an ultra-light I-Beam (A-Beam) styles for imports and domestics models.

Custom rods are our specialty and are available in as little as six to eight weeks (up to ten to twelve weeks) with your choice of ARP 2000 or Custom Age 625 rod bolts. Backwards bolt, slanted cap, or other custom or difficult to manufacture rods are also no problem for us. Independent and thorough testing of both our exclusive alloys and finished product places the utmost importance in ensuring that R&R delivers the best set of connecting rods money can buy. Dealer and volume pricing is available to those who qualify.

Be sure to check our our Winner's Circle to see who is racing under the R&R flag in 2008 and 2009!

Ready to order?
Get your order started with a few clicks in our online store now or call Mike at (815) 465-6741.

Mil Spec Aircraft Quality Double Re-Melt
E4340AQ Chromoly Steel
Similar to 300M Specifications      Fully Machined Billet,
Not Forged     Triple Tempered
Surface Peened—Through Hardened     Cryogenically Treated     Balanced +/- 1.0 Gram
ARP Fasteners | AMPCO 45™ Bushings | Magnaflux Inspected and Rockwell Tested   

R&R Pro Billet rods for Porsche applications sold exclusively by LN Engineering LLC.

FE Analysis of Porsche R&R Pro H-Beam Connecting Rod

R&R Pro A-Beam Connecting Rod

R&R Pro H-Beam Connecting Rod

R&R Pro I-Beam Connecting Rod