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Manley Rotaing Assembly, BBC 516 4.000 STROKE/4.530/+2cc
$3014.28
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Manley Rotating Assembly, BBC 516 4.000 STROKE/4.530/+2cc

Upgrade your big block Chevy engine with the Manley Rotating Assembly, specifically designed for performance enthusiasts looking to enhance their engine's capabilities. This assembly is tailored for the BBC (Big Block Chevy) 516 configuration, featuring a stroke of 4.000 inches and a bore of 4.530 inches, along with a +2cc increase in combustion chamber volume. It's perfect for those who want to maximize their engine's potential while ensuring durability and reliability.

Key Features

  • Industry: Automotive
  • Product Market: Domestic
  • Prop 65 Warning: Yes, this product comes with a Prop 65 warning label.
  • Title: Manley Rotating Assembly, BBC 516 4.000 STROKE/4.530/+2cc

Specifications

The Manley Rotating Assembly is engineered with precision to fit various big block Chevy applications. Here are the detailed specifications:

  • Stroke: 4.000 inches
  • Bore: 4.530 inches
  • Combustion Chamber Volume: +2cc
  • Part Number: 29516HX

Fitment Information

This rotating assembly is designed for compatibility with a range of big block Chevy engines, ensuring a seamless fit and optimal performance. However, it's wise to double-check your specific engine model and application to confirm compatibility. Conducting a little research will go a long way in ensuring that this assembly meets your needs.

Customer Reviews

Users have praised the Manley Rotating Assembly for its robust construction and impressive performance gains. Here are some insights from satisfied customers:

  • "This assembly made a noticeable difference in my engine's power output. Highly recommend!"
  • "Installation was straightforward, and the fit was perfect. Great quality!"
  • "I've used Manley products before, and they never disappoint. This rotating assembly is no exception!"

Important Note

Universal Fitment: While this product is designed for a universal fit, we recommend that customers perform their due diligence regarding application. This will help ensure that the Manley Rotating Assembly is the right choice for your specific vehicle.

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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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Eric O. Verified Customer   
04-27-25 - Illinois, United States

Love vivid

Recommend this Company
5 / 5
Michael S. Verified Customer   
04-27-25 - California, United States

Great selection and good pricing, I wish shipping was free though! Lol

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04-27-25 - Arkansas, United States

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