The Manley Valve Lock/Keeper, LOC-7 DEG .3715 BEAD LocCap is designed to provide a reliable and secure fit for your engine's valve system. This component is essential for maintaining optimal performance in various automotive applications, particularly in domestic vehicles.
This valve lock is specifically designed with the part number 13392-1, ensuring compatibility with a range of engine types. The .3715 bead design allows for a snug fit, enhancing the integrity of your valve assembly.
The Manley Valve Lock/Keeper is universally applicable, making it a versatile choice for many vehicle models. However, it’s always a good idea to do a bit of research to confirm that this component is the right fit for your specific engine.
Users have praised the Manley Valve Lock/Keeper for its durability and ease of installation. Many have noted that it significantly improved their engine's performance, stating:
"The Manley LOC-7 DEG fit perfectly and made a noticeable difference in my engine's response!"
"I was impressed with how easy it was to install. Highly recommend for anyone looking to upgrade their valve system!"
Manley is a trusted name in the automotive industry, known for their high-quality products that meet the demands of both amateur and professional mechanics. With the LOC-7 DEG .3715 BEAD LocCap, you can be confident in the performance and reliability of your engine's valve system.
Universal Fitment: While this product is designed to work with a variety of vehicles, we recommend verifying compatibility with your specific application to ensure a perfect fit.
⚠ 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.