Eagle Acura B18A/B Engine (Length=5.531) Connecting Rods (Set of 4)

SKU: EAGCRS5531A3D

Connecting Rods

EAG Conrods H-Beam - 4 Cyl...

Eagle

Eagle Acura B18A/B Engine (Length=5.531) Connecting Rods (Set of 4)

SKU: EAGCRS5531A3D

Connecting Rods

EAG Conrods H-Beam - 4 Cyl...

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Description

Forged 4340 steel H-Beam connecting rods are forged from a two-piece forging and feature a fully machined and shot-peened surface. Sizing is held to exact tolerances. Sold as a weight-matched set. Equipped with ARP 2000 bolts for even more power-handling capability. Recommended for competition use.

Product Overview

Eagle H-beam connecting rods are forged from SAE 4340 steel for superior strength. ARP bolts (2000, 8740 or L19 Series) and alignment sleeves are used for durability and precise cap location. Sets are weight matched to +/- 1g. Sizing is performed on the unique Sunnen Krossgrinding system for a perfect housing bore. These are the perfect choice for engines up to 750 hp.

Product Details

Big End Width:	0.935 in
Bolts:	3/8 in ARP 2000
Bushed for full-floating piston pin:	Yes
Center to Center Length:	5.531 in
Description:	Forged Steel H-Beam Connecting Rods; Set Of 4
Housing Bore:	1.89 in
Length Center Bore To Center Bore:	140.5
Length:	5.531"
Material:	Forged 4340 steel
Part Number:	eagCRS5531A3D
Pin End Width:	0.785 in
Pin Size:	0.827 in
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:	1.771 in
Title:	ESP 4340 H-Beam Rod ACURA B18A/B 4
Weight:	520g

Application Summary

Acura B18

Part Type

Engine Connecting Rod

Data: v4.2 - Upd: 2026-10-13 18:08:59

Specifications

Product Attributes - Brand: Eagle Specialty Products
Product Attributes - Manufacturer's Part Number: CRS5531A3D
Product Attributes - Part Type: Connecting Rods
Product Attributes - Product Line: Eagle H-Beam Connecting Rods
Product Attributes - UPC: 793348029801
Product Attributes - Connecting Rod Length Center to Center (in.): 5.531 in.
Product Attributes - Connecting Rod Beam Style: H-beam
Product Attributes - Connecting Rod Material: Forged 4340 steel
Product Attributes - Wrist Pin Style: Floating
Product Attributes - Pin End Bore Diameter: 0.827 in.
Product Attributes - Rod Journal Diameter (in.): 1.771
Product Attributes - Big End Bore Diameter (in.): 1.8900
Product Attributes - Quantity: Sold as a set of 4.
Product Attributes - Cap Retention Style: Cap screw
Product Attributes - Big End Width (in.): 0.935
Product Attributes - Clearanced for Stroker: No
Product Attributes - Connecting Rod Bolt Brand: ARP
Product Attributes - Connecting Rod Bolt Diameter: 3/8 in.
Product Attributes - Connecting Rod Bolt Material: ARP2000 alloy
Product Attributes - Fastener Tensile Strength (psi): 220,000 psi
Product Attributes - Connecting Rod Bolt Head Style: 12-point
Product Attributes - Approximate Connecting Rod Weight (g): 520
Product Attributes - Pin End Width (in.): 0.785 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	eagCRS5531A3D
SFX Item ID	4052685
Supplier Item Code	4052685
Manufacturer SKU	CRS5531A3D
Manufacturer UPC	793348029801
Alternative References	ESP-CRS5531A3D, B18A/B, (Length=5.531)