Speedmaster H Beam 4340 Connecting Rods Chevy SBC 350 ARP 8740 Bolts 6.100" Length

The Speedmaster H Beam 4340 connecting rods are precision-engineered components designed for Chevy SBC 350 engine rebuilds and high-performance modifications. These rods measure 6.100" in length with a 2.100" big end bore and .927" small end diameter, providing the exact fitment required for reliable power delivery in street and racing applications.

Constructed from 4340 steel, these connecting rods deliver superior strength and durability compared to stock components. Each set includes ARP 8740 fasteners, premium bolts engineered to withstand extreme engine loads and vibration. The H-beam design offers excellent strength-to-weight ratio, making them ideal for engine builders seeking dependable performance in displacement or boost upgrades. Whether you're restoring a classic Chevy or building a modified 350 for competition, these rods provide the engineering quality and precision fit that experienced engine builders trust.

Key Features & Benefits

• 4340 Steel Construction: High-strength material engineered for durability and reliable performance in demanding engine applications.
• H Beam Design: Optimized strength-to-weight ratio for enhanced performance and reduced reciprocating mass.
• ARP 8740 Bolts Included: Premium fasteners designed to maintain clamping force under extreme loads and vibration.
• Chevy SBC 350 Fitment: Precise 6.100" length with 2.100" big end and .927" small end for exact factory compatibility.
• Engine Rebuild Ready: Professional-grade components for street, race, and high-performance engine applications.

Specifications

Ideal Applications

• Engine rebuilds for Chevy SBC 350 displacement upgrades
• High-performance street engine builds requiring increased durability
• Racing and competition engine applications
• Boost or supercharger installations requiring reinforced internals