Manley 14412-4 Pro Series I-Beam Connecting Rods 5.394" for Acura/Honda B18A/B20

Vehicle Fitment

• Acura Integra (1990-2001) non-VTEC 1.8L (B18A/B18B) engines
• Honda CR-V (1996-2001) 2.0L (B20B/B20Z) engines

Features

• Forged 4340 steel Pro Series I-Beam connecting rods built for high performance
• Center-to-center length: 5.394" ensuring proper geometry for B-series engines
• Big-end bore diameter: 1.890" designed for high-RPM and turbo applications
• Pin bore diameter: .8281" (approx 21 mm) suited for journal fitment
• Shot-peened, stress-relieved and magnaflux-inspected for strength and durability
• Weight matched set of rods (approx 555 g each) for balance in high output builds
• Uses ARP rod bolts for high-clamp strength and reliability under load
• Ideal for turbocharged or high-rev naturally aspirated builds where factory rods may be limiting

Specifications

• Part Number: 14412-4
• Rod Type: I-Beam (4 rods, inline four configuration)
• Material: Forged 4340 steel
• Center-to-Center Length: 5.394"
• Big-End Bore: 1.890"
• Pin Bore: .8281"
• Approx rod weight: 555 g each
• Rated for high horsepower/turbo use in compatible B-series engines

Included Components

• 1x Manley 14412-4 Pro Series I-Beam Connecting Rod Set (4 rods)

Product Description

The Manley 14412-4 Pro Series I-Beam connecting rod set is engineered for high-output Honda/Acura B-series engines (1.8L B18A/B and 2.0L B20 variants) that are built for performance. With a 5.394" length and substantial material construction, these rods are designed to handle elevated RPM, boost or nitrous conditions, making them a strong upgrade over stock rods in demanding applications.

Constructed from 4340 forged steel and processed via shot-peening, stress-relieving and magnaflux inspection, these rods deliver durability and reliability when the engine is pushed beyond stock limits. The precise bore dimensions and weight-matching provide a foundation for engine builders wanting to maximise output and longevity.

Ideal for enthusiasts, tuners or rebuilds aiming for higher power levels in B-series Honda/Acura engines, the 14412-4 set is the upgrade you need when your stock rods are a limiting factor. When installing, ensure proper bearing clearances, fastener torque and full rotating assembly balancing for best results.