Manley 09+ BMW N55/S55 5.683IN H Beam Connecting Rod Set

Manley H-Beam Connecting Rods – Precision, Strength, and Value

When performance matters, Manley H-Beam connecting rods deliver exceptional strength, reliability, and precision—without breaking the bank. Engineered to meet the same rigorous standards as Manley’s Sportsmaster® and Pro Series lines, these rods are built for serious enthusiasts who demand race-ready quality at an affordable price.

Perfect for high-performance street builds and motorsport applications, Manley H-Beam rods are finished to exacting tolerances, ensuring superior balance, strength, and fatigue resistance under high-stress conditions.

Key Features:

• High-Precision Tolerances: Each rod is honed and machined to exact specs for consistent performance and fitment.

• Meticulous Quality Control: Details like final hone sizing, thread integrity, bend, and twist are carefully monitored to meet top-tier standards.

• Proven Track Performance: Designed to outperform standard rods, delivering reliability and strength under boost, high RPM, and heavy loads.

• Custom Bolt Options: Choose between ARP 8740 or ARP 2000 rod bolts to match your power goals and application.

Ideal For: Turbocharged or naturally aspirated builds, drag racing, road racing, or any high-horsepower street/strip setup.