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![CRS6125O4D-1 H-Beam 4th Generation Design (4D) 6.125 in. Forged Steel Connecting Rods for GM Gen III LS Engines [Set of 8]](https://www.jegs.com/images/mini_750/300/356/356-crs6125o4d.jpg)
Vehicle Info NeededEAGLEPART NUMBER: 356-CRS6125O4D
CRS6125O4D-1 H-Beam 4th Generation Design (4D) 6.125 in. Forged Steel Connecting Rods for GM Gen III LS Engines [Set of 8]
$1,05999
Ships on Sep 15, 2026
Lowest Price GuaranteeGM Gen III LS
- 4th Generation Design (4D) Connecting Rods
- GM Gen III LS
- H-Beam
- 6.125 in. Center to Center Length
- Forged Alloy Steel
- Silicon-Bronze Pin Bushing
- Pin Size: .927 in.
- Rod Journal: 2.100 in.
- 7/16 in. ARP 2000 Bolts
- Set of 8
Eagle 4th Generation H-Beam rods are forged from ASME-certified 4340 steel in a two-piece forging are fully machined with a shot-peened surface. They feature thicker beam webbing for increased power handling capabilities, large beam, cap contact, and shoulder area to improve bore stability under high load. The new small end profile reduces reciprocating weight and are sized to exacting tolerances.
Eagle CRS6125O4D
Rods That Handle High-Power
Eagle 4th Generation Design (4D) H-Beam Connecting Rods handle more power than other connecting rods and will handle all the power you can make with improved tensile and compressive strength.
Part TypeConnecting Rod
Product LineEagle 4th Generation Design (4D) H-Beam Connecting Rods
BrandEAGLE
Package Height5.0
Package Width10.0
Package Length12.0
Weight12.0 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberCRS6125O4D
Package Qty1
Package TypeEA
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