***FREE 1-2 DAY SHIPPING GENUINE OEM PARTS*** Please send a message if you need custom work done on your own rods. - If you need custom work done on your connecting rods, or are looking for other applications, we offer a wide range of services with quick turnaround time and have many applications already reconditioned and ready to ship.  All work is done on Sunnen and Tobin-Arp equipment by a person with at least 27 years/50,000+ hours of experience of rebuilding connecting rods.Reconditioned connecting rods for all years of the 3.7 Nissan/Infinity engine with forgine #EY on the big end.  Please verify forging/fitment/pictures before purchase, and don't hesitate to message with any questions.