Eagle Specialty Products CRS6000B3D Forged 4340 Steel H-Beam Connecting Rod Set for Small Block Chevy

The Eagle Specialty Products CRS6000B3D connecting rods are precision-engineered H-beam rods designed for high-performance Small Block Chevrolet engines. These rods feature forged, vacuum-degassed, 4340-certified steel construction that delivers exceptional strength while maintaining a lighter weight than stock connecting rods.

Key Specifications:

• Rod Length: 6.000 inches center-to-center
• Big End Bore Diameter: 2.2250 inches
• Pin End Bore Diameter: 0.927 inches
• Rod Journal Diameter: 2.100 inches
• Approximate Weight: 645 grams per rod
• Horsepower Rating: Up to 750 hp
• RPM Rating: 7,500 rpm

Premium Construction Features:

• Multi-stage heat-treated, X-rayed, sonic-tested, and magnafluxed for quality assurance
• 100 percent machined with shot-peened surface finish for stress relief
• Precision cap alignment sleeves to positively locate each rod cap
• Silicon bronze bushings for floating pin applications
• ARP 8740 chromoly steel rod bolts rated at 160,000 psi tensile strength
• 12-point 7/16-inch bolt heads with included rod bolt lubrication
• Weight matched to +/- 1 gram for smooth operation

These rods are recommended for competition use and require custom pistons when using longer than stock connecting rods. Torque rod bolts to 63 ft-lbs using ARP moly lube only. Ideal for Small Block Chevy engines including 262, 265, 267, 283, 305, 327, and 350 cubic inch applications.