If you're looking to boost your Chevrolet LS-Series engine's performance, the Manley .935in OD Titanium Valve Spring Retainers (part number 23622-16) are a fantastic choice. Designed with precision and built from aerospace-grade titanium, these retainers offer a perfect blend of durability and lightweight design, making them ideal for high-revving applications.
These retainers are specifically designed for Chevrolet LS-Series engines, making them a perfect fit for anyone looking to upgrade their valve train components. Whether you're building a street machine or a full race engine, these retainers will help you achieve the performance you desire.
Customers rave about the Manley .935in OD Titanium Valve Spring Retainers. Many have noted the noticeable improvement in engine responsiveness and RPM capabilities. One user highlighted, "These retainers allowed my LS engine to hit higher revs without any issues, and the weight savings are incredible!" Another customer mentioned, "The precision and quality of these retainers are unmatched—definitely a worthwhile investment for any serious builder."
Manley has established itself as a trusted name in the performance automotive industry. Their commitment to quality and precision ensures that you are getting a product that not only meets but exceeds expectations. With the Manley .935in OD Titanium Valve Spring Retainers, you're investing in reliability and performance that can handle the demands of high-speed racing or spirited street driving.
⚠ 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 Luxury |
| Cadillac CTS | 2013 | V Premium Black Diamond |
| Chevrolet Camaro | 1998-2002 | Z28 |
| Chevrolet Camaro | 1998 | Lujo |
| Chevrolet Camaro | 1998-2002 | Base |
| Chevrolet Camaro | 1998-2002 | Z28 SS |
| Chevrolet Camaro | 2010-2013 | SS |
| Chevrolet Camaro | 2010-2013 | LT |
| Chevrolet Camaro | 2010-2013 | LS |
| Chevrolet Camaro | 2011-2012 | 1SS |
| Chevrolet Camaro | 2011-2012 | 2SS |
| Chevrolet Camaro | 2011-2012 | 1LT |
| 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 | GT |
| Pontiac G8 | 2008-2009 | Base |
| 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.