Speedmaster PCE274.1131 H Beam 4340 Connecting Rods Bronze Bush 6.360" Mopar Ford

The Speedmaster PCE274.1131 H Beam connecting rods are precision-engineered components designed for high-performance engine builds. Constructed from 4340 steel with bronze bushings, these rods deliver the strength and durability required for demanding automotive applications. The H beam profile provides excellent rigidity while maintaining a lightweight construction, making them ideal for naturally aspirated and forced-induction engine platforms.

These connecting rods are engineered to fit Mopar and Ford engine configurations, offering a direct fit for compatible applications. The 6.360" length, 2.100" big end bore, and .927" small end hole are precision-machined to OEM specifications, ensuring reliable performance and proper fitment. Bronze bushings provide smooth operation and reduced friction during extended high-RPM use. Speedmaster connecting rods are a popular choice among engine builders and performance enthusiasts seeking proven reliability and consistent quality in their engine assembly.

Key Features & Benefits

• 4340 Steel Construction: Forged from 4340 steel alloy for superior strength and durability under high-performance conditions.
• H Beam Profile: Optimized H beam design balances strength with lightweight characteristics for improved engine efficiency.
• Bronze Bushings: Factory-installed bronze bushings reduce friction and ensure smooth rotating performance.
• Precision Machining: 6.360" length, 2.100" big end bore, .927" small end hole manufactured to exacting tolerances.
• Mopar & Ford Fitment: Direct-fit compatibility with specified Mopar and Ford engine platforms.

Specifications

Ideal Applications

• High-performance street engine builds requiring durable, lightweight connecting rods
• Naturally aspirated engine upgrades seeking improved performance characteristics
• Forced-induction (supercharged/turbocharged) engine builds requiring strengthened components
• Engine rebuilds and restorations for classic Mopar and Ford muscle cars