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Vivid Racing Gear 
Manley Intake Valves BBC S/D 2.325in (Part Number: 11838-8)
If you're looking to upgrade your Big Block Chevrolet engine, the Manley Intake Valves are a fantastic choice. Designed specifically for high-performance applications, these valves not only enhance airflow but also contribute to the overall efficiency of your engine. Let’s take a closer look at what makes the Manley Intake Valves BBC S/D 2.325in a must-have for any serious automotive enthusiast.
Key Features
- Severe Duty Valves: Crafted with a robust 11/32" stem diameter, these valves are built to withstand the demands of high-performance engines.
- Premium Material: Made from NK-844 stainless steel, these intake valves offer excellent resistance to wear and corrosion, ensuring longevity and reliability.
- Chrome Stems and Hard Tips: The chrome-plated stems provide a smooth surface for better sealing and reduced friction, while the hard tips are designed for maximum durability.
- Swirl Polished and Fully Machined: Each valve undergoes a swirl polish and complete machining process, which enhances airflow and improves overall engine performance.
- Perfect Fit for Big Block Chevrolet: Specifically designed for Big Block Chevy engines, these valves are an ideal match for those looking to boost their vehicle's capabilities.
Specifications
- Part Number: 11838-8
- Stem Diameter: 11/32 inches
- Material: NK-844 Stainless Steel
- Valve Size: 2.325 inches
Benefits of Upgrading to Manley Intake Valves
Upgrading to Manley Intake Valves can significantly improve your engine's performance by optimizing airflow and enhancing combustion efficiency. This means you can expect better throttle response, increased horsepower, and improved fuel economy. Whether you’re hitting the track or cruising on the highway, these valves will help your engine perform at its best.
Customer Feedback
Customers who have chosen the Manley Intake Valves 11838-8 rave about their performance. Many have reported noticeable improvements in engine responsiveness and power output. Users appreciate the quality construction and durability, with several noting that these valves have held up exceptionally well under demanding conditions. The consensus is clear: these valves deliver on their promise of performance and reliability.
Fitment Information
The Manley Intake Valves 11838-8 are specifically designed for Big Block Chevrolet engines. Whether you're building a street machine or a race-ready powerhouse, these valves are engineered to fit seamlessly into your engine setup, making installation straightforward and hassle-free.
Upgrade your engine with confidence, knowing that the Manley Intake Valves BBC S/D 2.325in (11838-8) are built for performance and reliability.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
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 SpaceLed 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 RacingIf 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.
