MANLEY H-Beam Steel Connecting Rods w/ ARP 8740 [Center-to-Center 6.300" | Big End Bore 2.225" | Big End Width .941" | Pin End Width 1.060" | Pin Bore .9281" | Avg. Gram Weight 690] (RHS Tall Deck LS)

Manufactured from 4340 forgings
Heat treated, stress relieved, shot peened and 100% magnafluxed
Weight matched sets ± 1.5 grams
Cap fasteners are premium 3/8" ARP 2000 with the H-Lites, 7/16" ARP 8740 or optional ARP 2000 with the H-Beams and 7/16" ARP 2000 come standard with the H-Tuffs
Flywheel horsepower range for these rods: 600+ HP (3/8" ARP 2000), 725 HP (7/16" ARP 8740), 775 HP (7/16" ARP 2000) - Oval Track, 750 HP (7/16" ARP 8740), 900 HP (7/16" ARP 2000) - Drag Race, 1,000 HP (Oval Track), 1,200+ HP (Drag Race) - H-Tuff

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

RHS Tall Deck

P/Ns 14031, 14033, 14051 and 14053 are for Small Block Chevy LS / LT1 engines with pistons ready to accept 6.125" length rods. Stock LS / LT1 rods are 6.100" long. Note the pin bore on the 14031 and 14051-8 is .9281". Stock LS / LT1 pins are .945" diameter. These rods are also provided with "Low Profile" cap screws enabling extra block and oil pan clearance on stroker applications.