Speedmaster I Beam 6.000" 2.100" .927" 5140 Connecting Rods Chevy SBC 350 w/ ARP 2000

Speedmaster I Beam connecting rods (MPN 1-274-007) are engineered for Chevy SBC 350 engines and deliver reliable high-performance power transmission from crankshaft to pistons. These rods feature 5140 steel construction paired with ARP 2000 bolts, a combination designed to withstand demanding engine builds. The I-beam profile optimizes strength-to-weight balance, making these connecting rods suitable for both street and competitive applications where durability and precision matter.

With precise dimensional specifications (6.000" length, 2.100" big end bore, .927" small end bore), these Speedmaster rods ensure proper fitment and clearance in your 350 rebuild. The ARP 2000 fasteners provide increased clamping force and reliability compared to standard hardware. Whether you're restoring a classic Chevy or building a performance engine, these connecting rods deliver the quality and engineering needed for long-term dependability.

Key Features & Benefits

• 5140 Steel Material: Forged 5140 steel construction provides excellent strength and fatigue resistance for high-revving engines.
• ARP 2000 Bolts: Premium ARP 2000 fasteners deliver superior clamping force and reliability over standard hardware.
• I-Beam Design: Optimized I-beam profile balances strength and weight for efficient power transfer.
• Chevy SBC 350 Fit: Engineered specifically for Chevy small-block 350 engines with verified dimensions and clearances.
• Precision Dimensions: 6.000" length, 2.100" big end bore, and .927" small end bore ensure correct fitment in your engine block.

Specifications

Ideal Applications

• Engine rebuilds and restoration for classic Chevy 350 blocks
• Performance and racing engine builds requiring high-strength components
• Small-block Chevy engine swaps and upgrades
• Street and strip applications where reliability and durability are critical