Brian Crower I-Beam Connecting Rods w/ ARP2000 Fasteners (Nissan RB26DETT)

Engineered for extreme horsepower and high-boost applications, Brian Crower Sportsman I-Beam Connecting Rods (Part # BC6237 / brcbcBC6239) deliver superior structural strength for Nissan RB26DETT engine builds. Forged from aerospace-grade 4340 chromoly steel, these I-beam rods provide maximum rigidity and fatigue resistance under high cylinder pressures.

Each rod features a micropolished finish to relieve surface stress, precision-machined aluminum/silicone/bronze wrist pin bushings, and high-tensile 3/8" ARP2000 rod bolts. Precision finished and honed to exact tolerances, they deliver unwavering bottom-end reliability for high-boost Skyline GT-R builds.

Key Features & Benefits:

• Forged 4340 Chromoly I-Beam Construction: Deep-section I-beam design engineered for severe boost and extreme RPM capability.
• ARP2000 3/8" Fasteners: High-tensile hybrid alloy rod bolts rated up to 220,000 psi clamp strength for rock-solid cap retention.
• Micro-Polished Finish: Precision surface stress relief treatment minimizes fatigue cracking risk under extreme loads.
• Aluminum/Silicone/Bronze Bushings: Premium wrist pin bushings ensure smooth pin rotation and prevent galling.

Technical Specifications:

• Center-to-Center Length: 4.783 in (121.5 mm)
• Big End Bore / Width: 2.008 in / 0.858 in
• Pin End Bore / Width: 0.827 in (21 mm) / 0.858 in
• Material / Build: Forged 4340 Billet Chromoly Steel
• Torque Spec: 45 ft-lbs (3/8" ARP2000)
• Warranty: Brian Crower Manufacturer Limited Lifetime Warranty
• Brand: Brian Crower