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Manley 28mm Race Master Exhaust Valve Acura 1.7L B17A1 92-93
$201.09

Manley 28mm Race Master Exhaust Valve for Acura 1.7L B17A1 (92-93)

When it comes to performance parts for your Acura B17A1 engine, the Manley 28mm Race Master Exhaust Valve (part number 11373-8) stands out as a top choice. With over 40 years of experience in manufacturing high-quality stainless steel valves, Manley Performance delivers a product that is engineered to excel in both performance and durability.

Features That Make a Difference

  • Head Diameter: 28mm
  • Stem Diameter: 5.5mm (.2165")
  • Overall Length: 102.7mm
  • Tip Length: 2.5mm
  • Underhead Angle / Radius: 25° x 11/32"
  • Margin: .065"
  • Seat Width: .080"
  • Dished Head: 20°

Performance Benefits

The Manley Race Master exhaust valves are designed to outperform others, even in the most demanding conditions. These valves feature:

  • Chrome Stems: Not only do they look great, but they also provide exceptional durability.
  • Swirl Polished Underheads: This enhances airflow and reduces turbulence, optimizing performance.
  • Fully Hardened Tips: Ensuring longevity and resistance to wear.
  • Precision Engineering: With closely controlled margin heights and exact stem-to-seat concentricity, you can expect a perfect fit and function.

Fitment and Application

This exhaust valve is specifically designed for the Acura 1.7L B17A1 engine (1992-1993). If you're looking to upgrade your vehicle's exhaust system, this valve is a reliable choice for both street and high-performance applications. Whether you're cruising around town or hitting the racetrack, these valves can handle it all.

Customer Insights

Customers have praised the Manley Race Master exhaust valves for their exceptional quality and performance. Many have noted significant improvements in airflow and engine responsiveness after installation. Here’s what some users have to say:

  • "I installed these valves in my B17A1 and noticed a huge difference in power output!"
  • "The quality of Manley valves is unmatched. I've used them in multiple builds and they always deliver."
  • "Perfect fit and great performance. Highly recommend for anyone looking to upgrade their Acura!"

Installation Tips

Before installation, it's crucial to check your valve guide size to ensure the correct valve stem to guide clearance. In some cases, honing the guides may be necessary when replacing factory valves. This will help you achieve optimal performance and longevity from your new Manley valves.

Upgrade your Acura B17A1 with the Manley 28mm Race Master Exhaust Valve and experience the difference in performance and reliability!

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Vehicle
1992-1994
Acura Integra
1996
Honda Civic

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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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