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Manley .9055" (23mm) Pin Dia Pro Series I Beam Turbo Tuff w/ ARP 625+ Connecting Rods Single Subaru WRX EJ205 | STi EJ257
$329.96
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Manley .9055" (23mm) Pin Dia Pro Series I Beam Turbo Tuff Connecting Rods

If you're looking to boost the performance of your Subaru WRX EJ205 or STi EJ257, the Manley .9055" (23mm) Pin Dia Pro Series I Beam Turbo Tuff Connecting Rods are a top-notch choice. These rods are engineered to withstand the rigors of high horsepower applications, making them perfect for turbocharged setups or nitrous systems. Built with precision and durability in mind, they’re designed to take your engine's performance to the next level.

Key Features

  • High-Quality Forging: Made from 4340 aircraft-grade vacuum degassed material, these rods are incredibly strong and reliable.
  • Precision Engineering: Each rod is shot peened after machining to meet military specifications and is 100% magnafluxed to ensure there are no defects.
  • Designed for Power: These rods can handle serious horsepower, with capabilities of exceeding 1,000 hp in 4-cylinder applications, 1,250 hp in 6-cylinder, and a staggering 1,500 hp in 8-cylinder configurations.
  • Robust Fasteners: Equipped with 3/8" fasteners for added strength and reliability.

Specifications

  • Center-to-Center Length: 5.216" (079" / 2mm longer than stock)
  • Big End Bore: 2.165"
  • Big End Width: .840"
  • Pin Diameter: .9055" (23mm)
  • Pin Bore: .9063"
  • Average Weight: 560 grams

Vehicle Fitment

  • Compatible with Subaru WRX EJ205 and STi EJ257 engines.

Notes

  • Each rod is sold individually, allowing you to customize your setup as needed.

Customer Feedback

Users have praised the Manley .9055" Connecting Rods for their exceptional strength and reliability under extreme conditions. Many have noted significant performance improvements in their Subaru builds, especially when paired with turbochargers. Customers appreciate the precise fitment and the peace of mind that comes with using high-quality components in their engines.

Upgrade your Subaru's engine with the Manley .9055" (23mm) Pin Dia Pro Series I Beam Turbo Tuff Connecting Rods and experience the difference in performance and durability!

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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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