Speedmaster I Beam Connecting Rods 6.125" Bronze Bush 5140 Chevy SBC 350

The Speedmaster PCE274.1123 I Beam connecting rods are precision-engineered components designed for Chevy SBC 350 engine builds and rebuilds. These connecting rods feature a 6.125" length with 2.100" big end and .830" small end bore, and are constructed from durable 5140 steel with bronze bushings for reliable performance and durability.

These connecting rods are ideal for both street and performance engine applications where quality internals are essential. The I-beam design provides an optimal balance of strength and weight, making them suitable for stock and modified Chevy SBC 350 engines. Bronze bushings ensure proper journal fit and longevity, while the 5140 steel composition delivers the strength needed for consistent operation. Perfect for engine rebuilds, restorations, and high-performance projects.

Key Features & Benefits

• I Beam Design: Optimized strength-to-weight ratio for reliable engine performance.
• 6.125" Length: Precise dimensions engineered specifically for Chevy SBC 350 compatibility.
• Bronze Bushings: Durable bushing material ensures proper fit and extended service life.
• 5140 Steel Construction: High-quality steel alloy provides durability and impact resistance.
• Chevy SBC 350 Specific: Direct fitment engineered for Chevy small-block 350 engines.

Specifications

Ideal Applications

• Chevy SBC 350 engine rebuilds and restorations
• Street and performance engine builds
• Engine replacement and repair projects
• High-performance Chevy small-block applications