"ESP" Rods are forged from 4340 steel and utilize 3/8" ARP 2000 bolts with alignment sleeves for a perfect fit. All are packaged in weight-matched sets(+/-1g). Sizing is done on state-of-the-art Sunnen Krossgrinding. "ESP" Rods are the perfect choice for engines up to 900 hp.

Eagle's H-beam connecting rods are made from 4340 steel, x-rayed, magnafluxed, sonic tested, and shot-peened to ensure optimal quality and strength. They are packaged in weight-matched sets that are within +/- 1 gram end to end. The Eagle connecting rods for the SR20DET undergo a 2-piece forging process in China and are then shipped to the US for final machining and testing; making for a cheaper rod that is durable and precise. Eagle's SR20DET rods include ARP 3/8" 2000 rod bolts for extensive ability to handle power and boost.