Manley Connecting Rod Set, BMW S68, H-Beam

The Manley H-Beam Connecting Rod Set, built from high-strength 4340 steel forgings, is engineered specifically for the BMW S68B44 engine. Known for its lightweight construction and exceptional durability, this rod set offers superior performance under high-stress conditions.

Designed to endure up to 8500 RPM and handle forced induction builds generating up to 1200 HP, these rods are an essential upgrade for demanding applications, including high-boost turbo setups and racing engines.

Each set comes equipped with ARP Connecting Rod Bolts, providing superior clamping force and reliability under extreme loads. Manley’s rods undergo a rigorous manufacturing process for uncompromising quality:

• Heat treatment ensures durability under high temperatures.
• Stress relief reduces metal fatigue, extending rod life.
• Shot peening improves wear resistance by refining the surface.
• Magnaflux inspection ensures the rods are free from cracks or defects.
• Weight-matched to within +1.5 grams, ensuring optimal balance and smooth engine operation.

Key Features:

• Designed exclusively for BMW S68B44 engines.
• 4340 steel construction for lightweight strength.
• Supports forced induction builds up to 1200 HP.
• Endures up to 8500 RPM, perfect for high-performance applications.
• Includes ARP connecting rod bolts for enhanced reliability.
• Precision weight-matched to +1.5 grams for optimal engine balance.