Built for extreme horsepower and high-RPM abuse, the Manley Pro Series Turbo Tuff I-Beam Connecting Rods are engineered for serious Honda K-Series performance applications. Designed specifically for K20 engines, these rods utilize Manley's proven Turbo Tuff I-Beam design combined with premium ARP 625+ fasteners to provide exceptional strength and durability in the most demanding racing environments.

Manufactured from premium forged steel and subjected to extensive heat treatment, stress relieving, shot peening, and quality control processes, these connecting rods are designed to handle extreme cylinder pressures generated by large turbochargers, nitrous oxide, and high-compression race engines.

Whether you're building a drag racing K20, an all-out turbo street car, or a competitive track machine, Manley Turbo Tuff rods provide the confidence and reliability required for high-horsepower Honda performance builds.

Key Features

• Pro Series Turbo Tuff I-Beam design
• Premium forged steel construction
• Includes ARP 625+ rod bolts
• Designed for extreme horsepower applications
• Heat treated and stress relieved
• Shot peened for increased fatigue resistance
• Precision machined and weight matched
• Suitable for turbocharged, nitrous, and race applications
• Manufactured in the USA

Specifications

Applications

Honda / Acura K20 Engines

• 2002-2006 Acura RSX Type-S
• K20A2 Builds
• K20Z1 Builds
• Turbocharged K-Series Engines
• Drag Racing Applications
• Road Race Applications
• High Horsepower Street Builds

Benefits

• Supports 1,000+ HP applications
• Excellent durability under extreme boost
• Increased fatigue resistance
• Premium ARP 625+ fasteners for maximum clamping force
• Trusted by professional engine builders worldwide

• Honda
• Acura

• K Series