Eagle 4340 H-Beam Connecting Rods Subaru BRZ / Scion FR-S / Toyota 86 2013-2020 | CRS5089S3D

Product Fitment: 

2013-2016 Scion FR-S

2017-2020 Toyota 86

2013-2020 Subaru BRZ

The Eagle Forged 4340 H-Beam Connecting Rods are engineered for serious performance and reliability in high-horsepower FA20 and 4UGSE engines. Manufactured from premium forged 4340 steel, these rods feature a fully machined, shot-peened surface to increase fatigue resistance and durability under extreme conditions.

Each rod set is precision-weight matched and equipped with ARP 2000 3/8” rod bolts, rated for up to 900 horsepower in 4-cylinder turbocharged applications. Designed for both street and competition use, these H-beam rods deliver the strength and dimensional accuracy required for high RPM operation, forced induction, or nitrous builds.

Key Features:

• Forged 4340 Steel Construction: Superior strength and fatigue resistance for high-performance applications.

• Rated for 900HP: Ideal for turbocharged, supercharged, or nitrous-powered engines.

• ARP 2000 Rod Bolts: Industry-leading fasteners ensure secure clamping force and long-term reliability.

• Precision Weight-Matched: Reduces imbalance and vibration at high RPM.

• Shot-Peened Finish: Enhances surface strength and prevents stress cracking.

• Bushed for Full-Floating Pins: Ensures smooth operation and easy piston installation.

• Competition Proven: Trusted by engine builders for racing and high-output street builds.

Rod Specifications:

• Material: Forged 4340 Steel

• Bolts: 3/8" ARP 2000

• Center-to-Center Length: 5.089"

• Pin Size: 0.906"

• Pin End Width: 0.842"

• Rod Journal: 2.047"

• Housing Bore: 2.165"

• Big End Width: 0.842"

• Typical Weight: 530g

• Bushed: Yes – Full-Floating Piston Pin

Installation Notes:

• Torque Spec: 43 ft-lbs

• Lubricant: Use ARP Moly Lube ONLY

• Always consult your engine builder before installation.

What’s Included:

• (4) Forged 4340 Steel H-Beam Connecting Rods

• (4) ARP 2000 Rod Bolts