MANLEY PRO SERIES I-Beam Steel Connecting Rods w/ ARP 625+ [Center-to-Center 6.240" | Big End Bore 2.252" | Crank Pin 2.126" | Big End Width .933" | Pin End Width 1.000" | Pin Bore .9281", .8457" or .9848" | Avg. Gram Weight 595] (Viper 8.3L & 8.4L V10)

Flywheel horsepower range for the Lightweight rods is 950+ - Oval Track, 1000+ HP Drag Race and for the Standard Weight rod is 1100+ HP - Oval Track, 1400+ HP - Drag Race

Horsepower range could be exceeded depending upon rpm, stroke, piston weight and power adders
For part numbers 14463-10 and 14563-10 please specify the wrist pin diameter you intend to run when placing your order.

Stock Length (Must use Clevite CB1808P rod bearing)

The above connecting rods are supplied with 1.450" under head length 7/16" ARP 2000 cap screw fastners P/N 42390. Upgraded 7/16" ARP Custom AGE 625+ cap screws P/N 42252 are available. To order upgraded fastners, affix "R6" after the rod part number.