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Manley Bead Loc Groove Intake Valves for Chrysler 6.1L Hemi (05-10)
When it comes to upgrading your Chrysler 6.1L Hemi engine, the Manley Bead Loc Groove Intake Valves (Part Number: 11668B-8) are a standout choice. With over 40 years of experience in manufacturing high-quality stainless steel valves, Manley Performance has established itself as a leader in the industry. These valves are designed not just to meet but to exceed expectations, making them ideal for both street performance and high-powered racing applications.
Key Features
- Exceptional Material: Crafted from a unique "Race Series" alloy, these valves are built to withstand extreme conditions while providing superior performance.
- Precision Engineering: Each valve features chrome stems, swirl-polished under heads, and fully hardened tips, ensuring durability and efficiency.
- Optimized Design: The original "Pro-Flo" design reduces stem diameter in the fillet area, enhancing airflow and reducing weight.
- Precision Fit: With closely controlled margin heights and exact stem to seat concentricity, these valves deliver unmatched performance.
Specifications
- Part Number: 11668B-8
- Application: Chrysler 6.1L Hemi (2005-2010)
- Material: Stainless Steel
- Design: Pro-Flo with Bead Loc Groove
Benefits of Manley Intake Valves
Whether you're cruising on the street or tearing up the drag strip, Manley intake valves are designed to enhance your engine's performance. They're suitable for a wide range of applications, from mild street builds to high-octane race cars pushing over 1000 horsepower.
Fitment Information
These valves are specifically designed for the Chrysler 6.1L Hemi engine produced between 2005 and 2010. It's crucial to check your valve guide size to ensure proper valve stem to guide clearance. In some cases, guides may need to be honed when replacing stock factory valves to achieve optimal fitment.
Customer Reviews
Customers rave about the performance boost they experience with the Manley Bead Loc Groove Intake Valves. Many have noted significant improvements in airflow and engine responsiveness, making them a favorite among enthusiasts and professionals alike.
Experience the difference that precision-engineered valves can make in your Chrysler 6.1L Hemi. Upgrade your engine with the Manley Bead Loc Groove Intake Valves (11668B-8) and feel the power!
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2005-2017 Chrysler 300 |
300 | 2005-2017 |
|
2008-2010 Dodge Challenger |
Challenger | 2008-2010 |
|
2006-2010 Dodge Charger |
Charger | 2006-2010 |
|
2005-2008 Dodge Magnum |
Magnum | 2005-2008 |

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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