MANLEY PRO SERIES I-Beam Steel Connecting Rods w/ ARP 2000 [Center-to-Center 5.875" | Big End Bore 2.167" | Big End Width .860" | Pin End Width .860" (22.5mm) | Pin Bore .8868" | Avg. Gram Weight 605] (FORD 2.3L EcoBoost)

Forged from 4340 aircraft quality vacuum degassed material
Shot peened after machining to MIL spec and 100% individually magnafluxed
Specifically designed to handle high horsepower applications when using turbos and/or nitrous
Cap fastners are 3/8" ARP 2000 (2.3L) and 7/16" ARP 2000 (3.5/3.7L) or optional ARP 625+ cap screws
Horsepower range for these 2.3L rods is 1,000+ HP (ARP 2000), 1,200+ HP (ARP 625+) and for the 3.5/3.7L is 1,200+ (ARP 2000), 1,400+ (ARP 625+)

Horsepower range could be exceeded depending upon rpm, stroke, piston weight and power adders

Stock Length w/ 22.5mm pin
Heavier beam for forced induction applications