Speedmaster H-Beam 6.200" Connecting Rods 4340 Steel Chevy SBC 350 ARP 8740 Bolts 1-274-023

Speedmaster H-beam connecting rods are precision-engineered components designed for Chevy SBC 350 engine builds and performance upgrades. These rods feature 4340 steel construction with ARP 8740 bolts, providing the durability and reliability needed for high-performance small-block Chevy applications. The H-beam design offers excellent strength-to-weight ratio, making them ideal for rebuilds, racing, and custom engine projects.

With dimensions of 6.200" length, 2.100" big-end bore, and .927" small-end bore, these connecting rods are engineered to exacting specifications for Chevy SBC 350 compatibility. The 4340 alloy steel material combined with premium ARP fasteners ensures consistent performance and longevity in demanding engine environments. Whether you're restoring a classic engine or building a high-performance small-block, these connecting rods deliver the quality and fitment precision that serious engine builders expect.

Key Features & Benefits

• 4340 Steel Construction: Durable alloy steel material provides superior strength and fatigue resistance for high-performance engine use.
• H-Beam Design: Optimized beam geometry delivers excellent strength-to-weight ratio for improved engine performance.
• ARP 8740 Bolts: Premium fasteners ensure secure assembly and reliable long-term performance under load.
• SBC 350 Fitment: Precision-engineered dimensions (6.200" x 2.100" x .927") ensure exact compatibility with Chevy small-block engines.
• Engine Rebuild Ready: Complete component suitable for engine rebuilds, restorations, and performance upgrades.

Specifications

Ideal Applications

• Chevy SBC 350 engine rebuilds and restorations
• High-performance small-block Chevy engine builds
• Racing and performance upgrade projects
• Custom engine assembly and modification