Manley Performance Chevy Big Block 6.385in H Beam Connecting Rod Set

- H-Beam Rods

- Manufactured from 4340 forgings

- Heat treated, stress relieved, shot peened and 100% magnafluxed

- Weight matched sets + 1.5 grams

- Cap fasteners are 3/8" ARP 8740 or optional ARP 2000 cap screws

- Flywheel horsepower range for these rods is 700 HP (ARP 8740), 750+ HP (ARP 2000)

- .250" Longer

- Center- to Center 6.385"

- Big End Bore 2.325"

- Crank End 2.200"

- Pin Bore .9911"

- Avg. Gram Weight 810