Eagle CRS6125O3D2000 Forged 4340 H-Beam Connecting Rods for 1997-2013 GM LS1/LS2

Vehicle Fitment

• 1997-2004 Chevrolet Corvette C5 (Base, Z06) - LS1
• 2004-2007 Cadillac CTS-V - LS6
• 2006-2007 Chevrolet Trailblazer SS - LS2
• 2008-2013 Chevrolet Corvette C6 (Base, Z06, ZR1) - LS3, LS7
• 2010-2013 Chevrolet Camaro SS - LS3
• 2004-2006 Pontiac GTO - LS1
• 1998-2002 Chevrolet Camaro Z28 - LS1
• 2005-2006 Chevrolet SSR - LS2

Fitment Notes

• Designed for 6.125" center-to-center length applications
• Requires .927" floating wrist pins; custom pistons may be necessary
• Not compatible with Gen IV or Gen V LS engines (e.g., L83, LT1, LT4)
• Not suitable for LSX or LS9 applications without modifications
• Drivetrain type (FWD/RWD/AWD/4WD) generally irrelevant for internal engine components

Features

• Forged 4340 steel H-Beam construction for superior strength and fatigue resistance
• Multi-stage heat-treated, magnafluxed, X-rayed, and sonic-tested for quality assurance
• Precision-machined with shot-peened surface to relieve stress
• Equipped with ARP 2000 rod bolts rated at 230,000 psi tensile strength
• Weight-matched set to within ±1g for balanced performance
• Cap screw design with precision alignment sleeves for accurate cap fitment
• Silicon bronze bushings for full-floating wrist pin applications
• Designed for high-performance applications up to 1,200 horsepower

Specifications

• Center-to-center length: 6.125 inches
• Wrist pin diameter: 0.927 inches (floating pin)
• Rod journal diameter: 2.100 inches
• Big end bore diameter: 2.2250 inches
• Big end width: 0.940 inches
• Pin end width: 1.060 inches
• Approximate rod weight: 620 grams
• Rod bolts: 7/16-inch ARP 2000 cap screws
• Torque specification: 63 ft-lbs using ARP moly lube

Included Components

• 8x Eagle CRS6125O3D2000 forged 4340 H-Beam connecting rods
• 8x ARP 2000 7/16-inch rod bolts
• 1x set of rod bolt lubrication and torque specification instructions

Product Description

The Eagle CRS6125O3D2000 connecting rods are engineered for high-performance applications in GM LS-series engines. Constructed from forged 4340 steel, these H-Beam rods offer exceptional strength and durability, making them suitable for builds producing up to 1,200 horsepower. The rods feature a 6.125-inch center-to-center length and are equipped with ARP 2000 rod bolts, ensuring reliable performance under high-stress conditions.

These rods are designed for use with .927-inch floating wrist pins and may require custom pistons for proper fitment. The precision-machined components, including shot-peened surfaces and silicon bronze bushings, contribute to the rods' longevity and performance. Ideal for enthusiasts seeking to enhance their engine's capabilities, the Eagle CRS6125O3D2000 rods provide a robust foundation for building a high-power LS engine.