Speedmaster I Beam Pro 4340 Connecting Rods for Chevy SBC 350 w/ ARP 2000 Bolts

The Speedmaster I Beam Pro 4340 Connecting Rods are forged performance engine components designed for Chevy small-block (SBC) 350 engines. These rods feature I-beam geometry with precision dimensions (6.200" length, 2.100" big-end bore, .927" small-end diameter) and are constructed from 4340 steel for high strength-to-weight performance. Pre-assembled with ARP 2000 bolts, they arrive ready for installation in race and high-performance street engine builds.

These connecting rods are ideal for engine rebuilds, performance upgrades, and racing applications where durability and reliability are critical. The 4340 material provides excellent fatigue resistance and impact strength, making them suitable for sustained high-RPM operation. Compatible with standard SBC 350 engine blocks, they integrate seamlessly into stock or modified engine packages seeking premium internal components.

Key Features & Benefits

• 4340 Steel Construction: Forged from 4340 steel for high strength and fatigue resistance in demanding engine conditions.
• I-Beam Profile: Engineered I-beam geometry optimizes strength while minimizing weight for better engine efficiency.
• Pre-Assembled with ARP 2000: Factory-installed ARP 2000 bolts ensure reliable fastening without additional assembly steps.
• SBC 350 Fitment: Precision dimensions (6.200" length, 2.100" big-end, .927" small-end) match Chevy small-block 350 specifications.
• High-Performance Ready: Designed for racing, street performance, and engine rebuild applications requiring premium internals.

Specifications

Ideal Applications

• Engine rebuilds for Chevy small-block 350 performance vehicles
• High-RPM racing engine builds and competition applications
• Street performance engine upgrades requiring premium internal components
• Engine restoration projects with emphasis on durability and reliability