Upgrade your Chevrolet LS-Series engine with the Manley .567in ID Valve Spring Locators, part number 42135-16. These high-performance locators are designed specifically for the rigors of modern performance engines, ensuring your valvetrain operates smoothly under pressure.
When it comes to high RPMs and extreme pressures, the standard shims and seats just don’t cut it anymore. Manley Performance has engineered these valve spring locators to withstand the demands of today’s powerful engines. Crafted from top-notch 8620 material, these locators are CNC machined to achieve a remarkable surface finish while maintaining tight tolerances of +/- .002".
The Manley .567in ID Valve Spring Locators are tailored for Chevrolet LS-Series engines, making them a perfect addition for those looking to enhance their engine's reliability and performance. Whether you're building a street machine or a track-ready racer, these locators provide the stability and strength needed to keep your valvetrain in check.
Customers rave about the performance and reliability of the Manley valve spring locators. Many have noted how these locators have significantly reduced valvetrain issues in their builds, allowing for higher RPMs without the fear of failure. The solid construction and precise fit have earned them high praise in the performance community.
With the Manley .567in ID Valve Spring Locators, you're not just purchasing a part; you're investing in the longevity and performance of your Chevrolet LS-Series engine. Don't compromise on quality—choose Manley for your next engine build!
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Cadillac CTS | 2004-2007, 2009-2013 | V |
| Cadillac CTS | 2012 | V Black Diamond |
| Cadillac CTS | 2013 | V Premium Black Diamond |
| Cadillac CTS | 2013 | V Luxury |
| Chevrolet Camaro | 1998-2002 | Base |
| Chevrolet Camaro | 1998-2002 | Z28 SS |
| Chevrolet Camaro | 1998-2002 | Z28 |
| Chevrolet Camaro | 1998 | Lujo |
| Chevrolet Camaro | 2010-2013 | LS |
| Chevrolet Camaro | 2010-2013 | LT |
| Chevrolet Camaro | 2010-2013 | SS |
| Chevrolet Camaro | 2011-2012 | 1LT |
| Chevrolet Camaro | 2011-2012 | 1SS |
| Chevrolet Camaro | 2011-2012 | 2SS |
| Chevrolet Corvette | 1997-2013 | Base |
| Chevrolet Corvette | 1998 | Indianapolis 500 Pace Car |
| Chevrolet Corvette | 2001-2004, 2006-2013 | Z06 |
| Chevrolet Corvette | 2003 | 50th Anniversary Edition |
| Chevrolet Corvette | 2003 | 50th Anniversary Edition Pace Car |
| Chevrolet Corvette | 2008 | 427 Limited Edition Z06 |
| Chevrolet Corvette | 2009-2013 | ZR1 |
| Chevrolet Corvette | 2011 | Z06 Carbon |
| Chevrolet Corvette | 2013 | 427 |
| Pontiac Firebird | 1993-2002 | Base |
| Pontiac Firebird | 1993-2002 | Trans Am |
| Pontiac Firebird | 1993-2002 | Formula |
| Pontiac Firebird | 1994 | Trans Am GT |
| Pontiac G8 | 2008-2009 | Base |
| Pontiac G8 | 2008-2009 | GT |
| Pontiac G8 | 2009 | GXP |
| Pontiac GTO | 2004-2006 | Base |

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.