Manley 12223TBCF-8 Turbo Tuff Billet I-Beam Connecting Rod Set

The Manley 12223TBCF-8 Turbo Tuff Billet I-Beam Connecting Rods are engineered for high-performance and forced-induction LS-series V8 applications. Manufactured from premium 4340 aircraft-quality chromoly steel billet, these rods deliver the strength and durability required to withstand the extreme cylinder pressures generated by turbocharged, supercharged, and nitrous-assisted builds.

Key Features:

• I-Beam design optimized for high-horsepower forced-induction and naturally aspirated applications
• Forged and machined from 4340 chromoly steel billet for superior tensile strength
• Precision CNC-machined for tight tolerances and consistent weight matching
• Shot-peened for enhanced fatigue resistance and surface integrity
• ARP 2000 cap screw fasteners included for reliable, high-load clamping force
• Bushed small end for use with full-floating wrist pins
• Compatible with LS-series performance engine builds

The Manley Turbo Tuff connecting rod series is a trusted choice among professional engine builders for street/strip, drag race, and track day applications. Each set is weight-matched from the factory, reducing the need for time-consuming balancing and ensuring smooth engine operation at high RPM. These rods are designed as a direct upgrade over OEM connecting rods when building a high-output LS engine.