Speedmaster I Beam 6.125" Connecting Rods 5140 Chevy SBC 350 w/ ARP 2000 Bolts

The Speedmaster I Beam 6.125" connecting rods are precision-engineered components designed for Chevy small-block (SBC) 350 engines. Manufactured from 5140 steel with a forged I-beam design, these rods deliver the strength and durability required for high-performance engine builds. Each set comes equipped with ARP 2000 bolts for secure fastening and reliable rod-to-crank connection.

These connecting rods are ideal for street performance, mild boost applications, and engine rebuilds where strength and reliability matter. The 6.125" length is factory-spec for 350 engines, and the I-beam profile provides excellent weight-to-strength ratio. Compatible with standard Chevy SBC 350 crankshafts and pistons, they serve as direct replacements or performance upgrades in racing and daily-driver builds alike.

Key Features & Benefits

• 5140 Steel I-Beam Design: Forged construction from 5140 steel provides superior strength and durability for high-performance engine applications.
• ARP 2000 Bolts Included: Precision fasteners rated for dependable rod-to-crank connection and secure fastening.
• 6.125" OEM Length: Factory-specification length for Chevy SBC 350 engines ensures proper fitment and compatibility.
• Precise Engineering: Manufactured to tight tolerances for reliable performance in street and performance engine builds.

Specifications

Ideal Applications

• SBC 350 engine rebuilds and restoration
• Street performance and daily-driver engine builds
• Mild boost and naturally aspirated performance upgrades
• Racing and high-revving engine applications