MANLEY PRO SERIES I-Beam Steel Connecting Rods w/ ARP 2000 [Center-to-Center 5.850" | Big End Bore 2.125" | Big End Width .940" | Pin End Width .940" | Pin Bore .8671" | Avg. Gram Weight 690] (FORD 4.6L MOD)

Forged from 4340 or 300M aircraft quality vacuum degassed material
Fully machined to produce the lightest and strongest rod possible
Shot peened after machining to MIL spec and 100% individually magnafluxed
Cap fasteners are 7/16" ARP 2000 or optional ARP 625+ cap screws
Flywheel horsepower range for the Lightweight rods is 750+ HP - Oval Track, 800+ HP - Drag Race, for the Standard Weight rod is 900+ HP - Oval Track, 1200+ HP - Drag Race, and for the 300M rod is 900+ HP - Oval track, 1200+ HP - Drag Race

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

4.6 L Stroker w/ 22mm pin and a 2.000" crank journal
Heavier beam for forced induction applications