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Manley 5.683" Economical H-Tuff Beam Steel Connecting Rods Set of 6 BMW N55/S55 2009+
$777.00
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Manley 5.683" Economical H-Tuff Beam Steel Connecting Rods Set of 6 for BMW N55/S55 (14079-6)

Looking to boost your BMW N55 or S55 engine performance? The Manley 5.683" Economical H-Tuff Beam Steel Connecting Rods are designed specifically for your 2009 and newer models, providing a reliable and powerful upgrade that you can trust.

Why Choose Manley Connecting Rods?

When it comes to connecting rods, quality matters. Manley "H" Beam connecting rods are crafted from high-grade 4340 forgings, ensuring they meet the rigorous standards set by original equipment manufacturers. Unlike cheaper alternatives, these rods are engineered for precision, with tight control over bend and twist, guaranteeing durability and performance.

Key Features

  • Manufactured from premium 4340 forgings for superior strength.
  • Heat treated, stress relieved, and shot peened for enhanced durability.
  • Each set is weight matched to within +/- 1.5 grams, ensuring balanced performance.
  • Equipped with 3/8" ARP 2000 cap fasteners, providing reliability under high-stress conditions.
  • Designed to handle flywheel horsepower ranges of 800+ in 6-cylinder applications.

Specifications at a Glance

  • Center-to-Center Length: 5.683"
  • Big End Bore: 2.110"
  • Big End Width: 0.823"
  • Pin Diameter: 0.866" (22mm)
  • Pin Bore: 0.8671"
  • Weight: 565 grams

Perfect Fit for Your BMW

These connecting rods are specifically designed to fit the BMW N55/S55 engines from 2009 onwards. Whether you're upgrading for performance or replacing worn-out parts, the Manley 14079-6 connecting rods will seamlessly integrate into your engine setup.

Customer Feedback

Customers rave about the Manley H-Tuff connecting rods, praising their robust construction and reliability. Many have noted significant improvements in engine performance and longevity after installation. Here’s what some users have to say:

  • "These rods are a game changer! My engine feels more responsive, and I have complete confidence in their strength." - Verified Buyer
  • "Top-notch quality! You can really tell the difference when compared to cheaper alternatives." - Engine Builder
  • "Installation was straightforward, and the performance boost was immediately noticeable." - Performance Enthusiast

Important Notes

  • Sold as a set of 6, perfect for a full engine rebuild or upgrade.

Upgrade your BMW N55/S55 with the Manley 5.683" Economical H-Tuff Beam Steel Connecting Rods and experience the difference in performance and reliability. Don’t settle for less when it comes to your engine components!

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How did Manley Performance Start?

Manley Performance, formerly called Manley Speed Equipment, was established in 1966 by Hank Manley shortly after his graduation from Brown University. His interest in the performance and racing traced back to 1960 when, at age 17, he rebuilt a 312 CID Ford V8 engine, installed a camshaft and three two-barrel carbs, and raced a ’56 Thunderbird on New Jersey’s streets. Initially, the company’s product lineup included stainless valves, lifters, camshafts, forged pistons, vanadium valve springs, pushrods, and timing chain kits. By 1998, Manley had outgrown its first Bloomfield, New Jersey facility and bought several acres in Lakewood, New Jersey. It was around this time that the brand’s name formally changed to Manley Performance. Nearly a decade later, the production space doubled in size.

Evolving in the Automotive Space

Led by GM Michael Tokarchik in 2002, Manley entered the high-performance passenger car market as an OEM supplier of connecting rods for the 2003/2004 Ford SVT Mustang Cobra. Production reached 2500 rods per week without missing a single delivery date. Ford awarded Manley its highest ever supplier rating. Manley’s presence in the OEM market continued from there as a supplier for the Ford GT. After nearly 50 years since its inception, Manley continues to be globally recognized as the leading manufacturer of performance valves, connecting rods, cylinder head components, pushrods, drive and oil systems, and several other engine parts.

What is Manley’s Specialty?

Manley Performance specializes in high-performance engine internals that range from stock replacements to full-on race applications. They have been the standard of the industry since their inception; a fact that still remains true now as they have ventured into new markets. Today, Manley Performance continues to re-define itself in a high-performance aftermarket industry that is constantly evolving. The brand has developed a wide range of new products for growing markets that include sport compact, Ford modular, and Chevy LS. Manley also maintains its leadership role with the traditional V8 engine business.

Get Manley Performance at Vivid Racing

If you are in need of a serious upgrade to your engine, then Manley Performance parts should be on your list. Like all of our suggested manufacturers, Manley uses the best materials available to ensure a quality part for your engine. We carry Manley connecting rods, crankshafts, pistons, and valve components. The large lineup of domestic parts includes sport compact vehicles, Ford modular engines, GM’s LS series internals, and HEMI product upgrades for Chrysler.

If you can’t find what you’re looking for or need help choosing the right part for your car, call our sales team at (480) 966-3040. We are here to make your buying experience a breeze.

Due to the intended usage of the products sold by Manley Performance Products, Inc., they are sold WITHOUT WARRANTY OR ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR THE INTENDED PURPOSE. Manley Performance Products, Inc. shall not, under any circumstances, be liable for any special, consequential or incidental damages, including but not limited to loss of profits or revenue, loss of other property or equipment, cost of purchased or replacement of goods, or claims by customers of the purchaser, which may arise and/or result from the sale, installation or use of these parts. Installation of parts intended for “off-highway” use could adversely affect the vehicle manufacturer’s warranty coverage. Subject to applicable state law. Some items may not be legal for use in California on pollution controlled vehicles. All weights specified are approximate and subject to manufacturing tolerances. Manley Performance Products, Inc. reserves the right to make changes in design, specifications, materials, or make product changes without incurring liability or obligation with respect to similar product previously manufactured. If technical advice is offered or given in connection with the use of any Products it will be as an accommodation to Buyer and without charge and Seller shall have no responsibilities or liabilities whatsoever for the content or use of such advice.

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