Speedmaster PCE274.1074 I-Beam Race 4340 Connecting Rods for Chevy SBC 350 - 6.200" with Bronze Bush

The Speedmaster PCE274.1074 I-Beam connecting rods are purpose-built race components engineered for high-performance Chevy SBC 350 engines. Manufactured from 4340 material and featuring bronze bushings, these connecting rods deliver the strength and precision required for competitive and street-performance applications. With a 6.200" length, 2.100" bore diameter, and .927" pin diameter, they provide a solid foundation for reliable power delivery and engine durability.

Designed specifically for SBC 350 fitment, these I-beam race rods are ideal for engine builders and enthusiasts seeking OEM-replacement connecting rods with enhanced material properties. The bronze bush construction offers smooth operation and consistent tolerances, while the 4340 alloy steel composition resists fatigue and maintains structural integrity under high rpm and boost conditions. Whether you're rebuilding a stock engine or assembling a performance platform, these precision connecting rods ensure proper clearances and reliable operation.

Key Features & Benefits

• I-Beam Design: Optimized I-beam geometry reduces weight while maintaining rigidity for high-rpm and race-duty performance.
• 4340 Alloy Steel: Premium material composition delivers superior fatigue resistance and durability under demanding engine conditions.
• Bronze Bush Bushings: Factory-fitted bronze bushings provide smooth operation and precise tolerances for reliable oil clearance and piston pin fit.
• SBC 350 Specific: Engineered for exact fitment on Chevy small-block 350 engines, eliminating fitment guesswork and ensuring proper geometry.
• Precision Dimensions: 6.200" length with 2.100" big-end bore and .927" small-end pin diameter for exact OEM and race-spec compliance.

Specifications

Ideal Applications

• High-performance Chevy SBC 350 engine rebuilds and performance upgrades
• Drag racing and competitive engine builds requiring durable race-duty components
• Street-performance small-block Chevy applications with upgraded power targets
• Engine restorations and swaps requiring premium connecting rod replacements