
Manley 1.550 H-11 Dual Valve Springs: Performance You Can Count On
If you're looking to boost your engine's performance, the Manley 1.550 H-11 Dual Valve Springs are an excellent choice. Designed specifically for oval track and drag racing applications, these valve springs are crafted from high-quality chrome silicon material, ensuring durability and reliability under extreme conditions.
Key Features
- Professional Valve Springs: Engineered for serious racing enthusiasts.
- Double with Damper: Provides superior control and stability during high RPMs.
- Chrome Silicon Material: Ideal for withstanding the rigors of oval track and drag racing.
- Outer Diameter (O.D.): 1.550 inches, perfectly sized for optimal performance.
- Inner Diameter (I.D.): .720 inches, ensuring a snug fit within your engine's valve system.
- Pressures: 250 lbs @ 1.850 inches and 680 lbs @ 1.150 inches, designed to handle the demands of high-performance engines.
- Rate: 614 lbs/in, providing the right amount of resistance for your setup.
- Coil Bind: 1.090 inches, allowing for safe operation without risking damage to your engine.
Fitment
The Manley 1.550 H-11 Dual Valve Springs are specifically tailored for use in high-performance racing engines. Whether you’re hitting the oval track or laying down some serious power on the drag strip, these springs will fit seamlessly into your setup, ensuring your engine performs at its best.
Customer Reviews
Customers rave about the Manley 22440-16 valve springs, highlighting their reliability and performance. Many users have noted significant improvements in engine responsiveness and overall power output. Here’s what some satisfied customers are saying:
- "These valve springs are a game changer for my drag racing setup. The stability at high RPMs is incredible!"
- "I’ve tried several brands, but Manley’s springs are by far the best. They hold up under pressure and deliver consistent performance."
- "Perfect fit and great performance. I wouldn’t trust any other brand for my racing needs!"
Why Choose Manley?
When it comes to racing, every component counts. Manley Performance has built a reputation for quality and performance, making their products a favorite among racers. The 22440-16 Dual Valve Springs are no exception, providing the reliability and efficiency you need to stay competitive on the track.
Upgrade your engine with the Manley 1.550 H-11 Dual Valve Springs and experience the difference in your racing performance.
⚠ 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.
Sale price | None |
Wholesale price | $494.49 |
Shipping |
Weight: 3.00 Length: 15 Width: 4 Height: 4 |
Product Added At | Friday 24 July, 2020 |
Product Modified At | Friday 11 July, 2025 |
Imported By | ETLOverride |
Last Edited By | vendordata@vividracing.com |
View In Admin |
Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
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Meyer Distributing | $419.06 | $540.69 | $439.27 | $439.27 | ? | 2025-07-11 04:09:53 |
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