5.7L Hemi H-Beam Connecting Rod 6.240" (Stock) Center-to-Center

Name: 5.7L Hemi H-Beam Connecting Rod 6.240" (Stock) Center-to-Center
Brand: MANLEY
SKU: 660-14086-1
Price: 99.56 USD
Availability: InStock

^$99⁵⁶

Ships on 09/15/2026

Lowest Price Guarantee

Standard Weight Series H-Beam Rods

2.126'' Hemi Crankshaft Journal

ARP 8740 Cap Screws

6.240'' (Stock) Center-to-Center
2.126'' Crankshaft Journal Size (Hemi)
2.252'' Big End Bore; 0.933'' Wide
24mm/0.9457'' Piston Pin Bore (5.7L Hemi); 1.000'' Wide
7/16'' ARP 8740
681 Grams
1/pkg

*NOTE: Horsepower range could be exceeded depending upon RPM, Stroke, Piston Weight and Power Adders.

Forged 4340 Steel Connecting Rods

The Manley H-Beam Series Connecting Rods are not only very ''economically'' priced, but they are finished to the same exacting tolerances and high quality standards as their Sportsmaster and Pro Series rods. Final hone size, thread detail, bend and twist - these are attributes we take very seriously. You will find the Manley H-Beam rods superior to others on the market.

Features:

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: Drag Race - 750 HP (ARP 8740), 900 HP (ARP 2000) / Oval Track - 725 HP (ARP 8740), 775 HP (ARP 2000)

Connecting Rod Common Specs:
Crankshaft Pin Diameter: 2.126'' (Stock Hemi); 2.000'' (SB-Chevy Small Journal); 2.100'' (SB-Chevy Large Journal)
Crankshaft Pin Width: 0.933''; 0.941''
Piston Pin Diameter: 0.866''; 0.927''; 24mm/0.945'' (5.7L); 25mm/0.984'' (6.1L)
Piston Pin Width: 0.930''; 1.000''; 1.060''

Part TypeConnecting Rod

Product LineManley Chrysler 5.7L/6.1L HEMI H-Beam Connecting Rods

BrandMANLEY

Package Height3.6

Package Width4.5

Package Length9.0

Weight1.74 PG

Part CategoryPerformance Parts

Big End Bore Diameter2.252 in (57.201 mm)

Part FitmentSemi Universal

Pin End Width1 in (25.4 mm)

Big End Width0.933 in (23.698 mm)