Speedmaster I Beam Pro 6.100" Connecting Rods Chevy SBC 350 4340 ARP 2000 Bolts

The Speedmaster I Beam Pro connecting rods are precision-engineered components designed for Chevy small-block (SBC) 350 engines. Forged from 4340 steel, these rods deliver the strength and durability required for high-performance engine builds and demanding driving conditions. Each set features a 6.100" length with a 2.100" big-end bore and .927" pin bore, accommodating standard SBC 350 specifications.

These connecting rods arrive pre-assembled with ARP 2000 fasteners, eliminating the need for separate bolt sourcing and ensuring consistent clamping force and reliability. The I-beam profile provides an optimal balance of weight and rigidity for both street and competition applications. Whether you're rebuilding a stock engine, upgrading to higher displacement, or preparing for racing, these Speedmaster rods deliver the performance foundation serious engine builders demand.

Key Features & Benefits

• 4340 Forged Steel: High-strength forged steel construction provides superior durability and resistance to fatigue under high RPM and boost conditions.
• ARP 2000 Fasteners: Premium fasteners included and pre-installed, ensuring consistent clamping force and eliminating compatibility concerns.
• I-Beam Design: Optimized I-beam profile balances lightweight construction with structural rigidity for enhanced performance.
• SBC 350 Fitment: Precisely sized 6.100" length with 2.100" big-end and .927" pin bore for direct compatibility with Chevy small-block 350 engines.

Specifications

Ideal Applications

• Chevy SBC 350 engine rebuild and assembly
• High-performance street and competition engine builds
• Engine displacement upgrades and stroker kits
• Racing and track-focused powerplant construction