Manley Steel Connecting Rods for Small Block Chevy Engines

We have many more SBC Rods on this page of our site including standard and small journal, light weight and small block Chevy rods with Honda journals.

Manley Performance offers connecting rods in many styles such as H beam, I beam, Sportsmaster, and 300M material steel connecting rods. Manley is a primary manufacturer of racing 4340 forged steel and 300M connecting rods. Manley offers several different styles of forged steel rods for the small block Chevy engines. The available rods include the Sportsmaster, Tour Lite, Pro Series, I beam, H beam, Light weight and Turbo Tuff designs. Manley rods feature exacting attention to detail, accurate machining and high strength.

For pricing or to order any of these Manley connecting rods, that do not have an "add to cart" button just enter the part number from the below charts into the search box in the upper left of this page, preceded by "man". For instance, man14050-8. Or contact us for assistance and we will be happy to help

Click here for more 4340 Billet H-Beam Small Block Chevy Rods

Small Block Chevy H-Beam Rods, Standard Weight Series Manufactured from 4340 forgings Heat treated, stress relieved, shot peened and 100% magnafluxed Weight matched sets + 1.5 grams Cap fasteners are premium 7/16" ARP 8740 or optional ARP 2000 cap screws Horsepower range for these rods is 750 H.P. at 8000 rpm Horsepower range is affected by many factors including rpm, stroke and piston weight.
Length	Journal Size	Center-to Center	Big End Bore	Pin Bore	Gram Weight	Part # w/ ARP8740	Part # w/ ARP2000
Stock	Large	5.700"	2.225"	.9281"	630	14050-8	14050R-8
.300" Longer	Large	6.000"	2.225"	.9281"	640	14054-8	14054R-8
.425" Longer	Large	6.125"	2.225"	.9281"	664	14055-8	14055R-8
.425" Longer	Small	6.125"	2.125"	.9281"	642	14056-8	14056R-8
.025" Longer LS-1	Large No Offset	6.125"	2.225"	.9281"	647	14051-8	14051R-8
.025" Longer LS-1	Large No Offset	6.125"	2.225"	.9457"	643	14053-8	14053R-8
P/N 14051-8 and 14053-8 are for Small Block Chevy LS-1 engines with pistons ready to accept 6.125” length rods. Stock LS-1 rods are 6.100” long. Note the pin bore on the 14051-8 is .9281”. Stock LS-1 pins are .945” diameter.
	P/N 14050-8 is NHRA Legal for Stock & Super Stock. P/N 14054-8 is NHRA Legal for Olds 307, 350, 403.

Small Block Chevrolet SPORTSMASTER I beam Connecting Rods Forged from aircraft quality 4340 material Entire beam and cap area is profiled to remove stress risers and render the lightest possible rod Shot peened after machining and 100% magnaflux inspected Cap fasteners are 3/8" ARP 8740 cap screws Premium Ampco pin bushings Horsepower range for these rods is 550 H.P. at 8000 rpm Horsepower range is affected by rpm, stroke and piston weight

P/N 14106-8 and 14114-8 have no offset on the crank journal, same as the stock LS1 connecting rods. These are also referred to as being "on center".