Brian Crower BC6051-UPG K20A2/K20Z3 Lightweight H-Beam Connecting Rods with ARP625+ Fasteners

The Brian Crower BC6051-UPG lightweight connecting rods are engineered for Honda/Acura K20A2 and K20Z3 engines, featuring upgraded ARP Custom Age 625+ fasteners for enhanced strength and reliability. These premium connecting rods measure 5.473 inches center-to-center and are rated to 400 wheel horsepower.

Key Features:

• Manufactured from aerospace-grade 4340 chromoly steel for exceptional strength-to-weight ratio
• Upgraded ARP Custom Age 625+ fasteners provide superior clamping force and fatigue resistance
• Lightweight H-beam design delivers improved throttle response and higher RPM capability
• CNC machined with micropolished surface finish treatment for precision and durability
• Aluminum/silicon/bronze pin bushings installed and finish-honed to exacting tolerances
• 5.473-inch center-to-center length optimized for K20A2 and K20Z3 applications
• Rated to 400 wheel horsepower with the upgraded fastener package

These connecting rods are ideal for high-performance street builds, road racing, and boosted applications where reliability and strength are critical. The upgraded ARP625+ fasteners offer superior performance compared to standard ARP2000 bolts, making the BC6051-UPG the choice for serious Honda K-series engine builders.