Manley Intake Valves SBF R/F 1.940in (Part Number: 11888-8)
Upgrade your engine's efficiency and performance with the Manley Intake Valves SBF R/F 1.940in. Designed specifically for Ford 289, 302, and 351W engines, these valves are a perfect fit for those looking to enhance their ride's capabilities.
Key Features
- Race Flo Valves: Tailored for use with rail-type rockers, these valves ensure optimal performance in high-demand situations.
- Durable Construction: Featuring chrome stems and hard tips, these valves are built to withstand the rigors of racing and high-performance driving.
- Precision Engineering: Swirl polished and fully machined, each valve is crafted for superior airflow and efficiency.
Specifications
- Part Number: 11888-8
- Valve Diameter: 1.940 inches
- Compatibility: Ford 289, 302, and 351W engines
Benefits of Manley Intake Valves
These valves are not just about looks; they play a crucial role in your engine's performance. The chrome stems and hard tips provide durability, while the swirl polishing technique enhances airflow, leading to better combustion and increased horsepower. Whether you're hitting the track or just want a little more power on the street, these valves are a smart choice.
Fitment Information
The Manley Intake Valves SBF R/F 1.940in are specifically designed to seamlessly integrate with Ford 289, 302, and 351W engines. This means you can install them with confidence, knowing they will work efficiently with your existing setup.
Customer Reviews
Customers have praised the Manley Intake Valves for their quality and performance. Many have reported noticeable improvements in engine responsiveness and power output after installation. Users appreciate the robust construction, which stands up well to the demands of both street and track driving. With a reputation for reliability and performance, it's no wonder these valves are a favorite among enthusiasts.
Upgrade your Ford engine with the Manley Intake Valves SBF R/F 1.940in (11888-8) and experience the difference in performance!
Other Part Numbers:
Manley #MAN11888-8
⚠ 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.
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