Manley 14079-6 H-Beam Connecting Rod Set 5.683" for BMW N55/S55

Vehicle Fitment

• BMW N55 3.0L I6 (2009-up) and BMW S55 3.0L I6 (2014-up) high-performance engines.

Features

• 4340 forged steel H-beam connecting rods designed for high-output and boosted applications.
• Center-to-center length: 5.683" - matched for N55/S55 engine architecture.
• Big-end bore: 2.110" - accommodates high strength crank journals.
• Shot-peened, stress-relieved and weight-matched for balanced assembly and durability.
• Precision-machined big and small ends for reduced friction and improved bearing life.
• Designed to handle high RPM, boosted power levels and aftermarket performance upgrades.
• Allows use of ARP 8740 or ARP 2000 rod bolts for maximum clamping strength under load.
• Ideal for rebuilds or performance engine builds on BMW N55/S55 platforms where OEM rods may be a limiting factor.

Specifications

• Part Number: 14079-6
• Rod Type: H-beam connecting rod set (6 rods for inline-6 engine)
• Material: 4340 forged steel alloy
• Center-to-Center Length: 5.683"
• Big-End Bore: 2.110"
• Engine Compatibility: BMW N55 & S55 3.0L I6 engines

Included Components

• 1x Manley 14079-6 H-Beam Connecting Rod Set (6 rods)

Product Description

The Manley 14079-6 H-Beam connecting rod set is engineered for advanced performance builds on BMW N55 and S55 inline-six engines. With a 5.683" center length and robust 4340 forged steel construction, these rods provide the strength and reliability required for high boost, high RPM and track-level engine builds.

Each rod is shot-peened, stress-relieved and individually weight-matched to ensure optimal balance and durability. The precision big and small bores reduce friction and enhance bearing life - critical for engines undergoing tuning and amplified loads.

Ideal for tuners, engine builders and performance enthusiasts working with the BMW N55/S55 platform, the 14079-6 set supports upgraded engine outputs where factory rods may become a limitation. Ensure proper install procedures, correct fasteners, and rotating assembly balancing are followed for best results.