Eagle Chevrolet LS 4340 I-Beam Connecting Rod 6.125in (Single)

SKU: EAGFSI6125O-1

Connecting Rods

EAG Conrods I-Beam -Single

Eagle

Eagle Chevrolet LS 4340 I-Beam Connecting Rod 6.125in (Single)

SKU: EAGFSI6125O-1

Connecting Rods

EAG Conrods I-Beam -Single

IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

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Description

Eagle's commitment to quality and service has resulted in customer loyalty and satisfaction. This, in turn, has fueled rapid growth over the years. Eagle added crankshafts to our lineup a few years later as well as expanding our offerings in Connecting Rods. Continuous design improvements and improvements in materials and manufacturing techniques have resulted in Eagle being the largest and most respected aftermarket connecting rod and crank manufacturer in the industry. We never stop researching ways to make our products lighter, stronger, more efficient to manufacture, and more diverse. When you stop moving forward, you get passed by the competition.

Product Overview

Product Details

Bolts:	7/16ARP 8740
Description:	Eagle Chevrolet LS 4340 I-Beam Connecting Rod 6.125in (Single)
Housing Bore:	2.225
Length Center Bore To Center Bore:	6.125
Material:	Forged 4340 steel
Part Number:	eagFSI6125O-1
Pin Size:	0.927
Prop 65 (C, R or CR):	C
Prop 65 - Long Label:	This product contains nickel, which is known to the State of California to cause cancer
Prop 65 - Short Label:	prop65_warning.jpg
Prop 65 Long:	This product contains nickel, which is known to the State of California to cause cancer.
Prop 65 Warning Chemical Listing:	Nickel
Prop 65 Yes/No:	Yes
Rod Journal:	2.1
Title:	ESP 4340 I-BEAM ROD CHV LS 6.125

Application Summary

CHEVY LS

Part Type

Engine Connecting Rod

Data: v4.2 - Upd: 2026-09-28 14:38:54

Specifications

Product Attributes - Brand: Eagle Specialty Products
Product Attributes - Manufacturer's Part Number: FSI6125O-1
Product Attributes - Part Type: Connecting Rods
Product Attributes - Product Line: Eagle FSI I-Beam Connecting Rods
Product Attributes - UPC: 00793348003054
Product Attributes - Connecting Rod Length Center to Center (in.): 6.125 in.
Product Attributes - Connecting Rod Beam Style: I-beam
Product Attributes - Connecting Rod Material: Forged 4340 steel
Product Attributes - Wrist Pin Style: Floating
Product Attributes - Pin End Bore Diameter: 0.927 in.
Product Attributes - Rod Journal Diameter (in.): 2.100
Product Attributes - Big End Bore Diameter (in.): 2.2250
Product Attributes - Quantity: Sold individually.
Product Attributes - Cap Retention Style: Cap screw
Product Attributes - Big End Width (in.): 0.940
Product Attributes - Clearanced for Stroker: Yes
Product Attributes - Connecting Rod Bolt Brand: ARP
Product Attributes - Connecting Rod Bolt Diameter: 7/16 in.
Product Attributes - Connecting Rod Bolt Material: 8740 chromoly steel
Product Attributes - Fastener Tensile Strength (psi): 180,000 psi
Product Attributes - Connecting Rod Bolt Head Style: 12-point
Product Attributes - Approximate Connecting Rod Weight (g): 610
Product Attributes - Advertised Horsepower Rating: 800 hp
Product Attributes - Advertised RPM Rating: 8,000 rpm
Product Attributes - Pin End Width (in.): 1.000 in.
Product Attributes - Weight Matched Set: Yes
Product Attributes - Remanufactured: No
Product Attributes - Magnafluxed: Yes
Product Attributes - Connecting Rod Color: Shot-peened

Reference Information

Brand Name/s	Eagle
StreetFX SKU	eagFSI6125O-1
SFX Item ID	4053365
Supplier Item Code	4053365
Manufacturer SKU	FSI6125O-1
Manufacturer UPC	N/A
Alternative References	ESP-FSI6125O-1, 6.125in