Eagle CRS5927M23D 4340 H-Beam Rods Mazda MZR 2.3L Turbo 5.927 ARP2000

Engine Fitment

• Mazda MZR 2.3L DISI Turbo (Mazdaspeed 3 2006-2009)
• Mazda MZR 2.3L DISI Turbo (Mazdaspeed 6 2006-2007)
• High-performance / racing engine builds based on Mazda MZR platform

Fitment Notes

• Designed specifically for turbocharged MZR 2.3L applications
• Requires professional engine machining and balancing
• Not a direct bolt-in replacement for stock connecting rods
• Compatible only with 22.5mm wrist pin piston setups

Features

• Forged 4340 chromoly steel construction for maximum strength
• H-beam design for superior load distribution under boost
• Precision machined and weight-matched for balance
• Shot-peened surface for improved fatigue resistance
• Heat-treated for high-RPM durability
• ARP 2000 3/8-inch rod bolts for increased clamping strength
• Silicon bronze bushing for full-floating piston pin compatibility
• Engineered for high horsepower turbocharged applications

Specifications

• Part Number: CRS5927M23D
• Center-to-Center Length: 5.927 in (150mm)
• Material: Forged 4340 chromoly steel
• Rod Style: H-Beam
• Wrist Pin Diameter: 22.5mm (0.866 in)
• Bolt Type: ARP 2000 3/8"
• Set Quantity: 4 connecting rods
• Approx. Weight: 580g per rod

Included Components

• 4x Forged H-Beam connecting rods
• ARP 2000 rod bolt hardware (pre-installed)

Product Description

The Eagle CRS5927M23D H-Beam connecting rods are engineered for high-performance Mazda MZR 2.3L DISI turbocharged engines found in Mazdaspeed 3 and Mazdaspeed 6 applications. Built from forged 4340 chromoly steel, these rods are designed to handle extreme cylinder pressures produced in turbocharged and high-boost environments.

Each rod features a precision H-beam design that improves strength-to-weight ratio while maintaining excellent resistance to bending and fatigue. The use of ARP 2000 rod bolts enhances clamping force and reliability under high RPM operation, making them suitable for serious performance and motorsport builds.

This set is intended for professional engine builders and requires proper machining, balancing, and assembly. It is ideal for tuned or rebuilt MZR 2.3L engines targeting significantly increased horsepower over stock configurations.