Brian Crower BC6051 Lightweight Connecting Rods for 2002-2011 Honda Civic Si,

Vehicle Fitment

• 2002-2006 Acura RSX Type-S (K20A2)
• 2006-2011 Honda Civic Si (K20Z3)

Features

• Lightweight H-beam design for reduced reciprocating mass
• Made from aerospace-grade 4340 chromoly steel for enhanced strength
• Equipped with ARP2000 fasteners rated to 210,000 psi
• Micropolished surface finish for improved durability
• Precision CNC machining for tight tolerances
• Designed for high-revving applications up to 8500 RPM
• Ideal for naturally aspirated and moderate boost setups
• Rated for up to 400whp in performance applications

Specifications

• Center-to-center length: 5.473 inches
• Big end bore: 2.008 inches
• Big end width: 0.780 inches
• Piston end bore: 0.866 inches
• Piston end width: 0.780 inches
• Weight per rod: 430 grams
• Torque spec: 45 ft-lbs for 3/8" bolts

Included Components

• 4x Lightweight H-beam connecting rods
• 4x ARP2000 fasteners (bolts and nuts)

Product Description

The Brian Crower BC6051 Lightweight H-beam connecting rods are engineered for high-performance applications in Honda and Acura K-series engines. Constructed from aerospace-grade 4340 chromoly steel, these rods offer exceptional strength and durability, making them suitable for high-revving setups up to 8500 RPM. The lightweight design reduces reciprocating mass, enhancing throttle response and engine efficiency.

Each rod is equipped with ARP2000 fasteners, known for their high tensile strength, ensuring secure and reliable performance under demanding conditions. With a center-to-center length of 5.473 inches and precision CNC machining, these rods are designed to fit K20A2 and K20Z3 engines found in various Honda Civic Si and Acura RSX models from 2002 to 2011.

Whether you're building a naturally aspirated engine or planning a moderate boost setup, the BC6051 rods are rated for up to 400whp, providing the strength and reliability needed for performance applications.