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Gen III Hemi Billet Aluminum Valve Covers
Elevate your Gen III Hemi engine’s performance and aesthetics with IMS’s premium billet aluminum valve covers, meticulously crafted to deliver unmatched functionality and a sleek, custom look. Engineered and handcrafted in the USA, these valve covers are designed to address the critical needs of high-performance builds, ensuring optimal crankcase ventilation, valvetrain clearance, and a lightweight yet durable construction. Whether you’re upgrading a Dodge, Chrysler, Jeep, or Ram, these valve covers are the definitive choice for enthusiasts seeking reliability, precision, and style.
Why Choose our Gen III Hemi Billet Aluminum Valve Covers?
- Precision Engineering: Machined from solid 6061-T6 aerospace-grade billet aluminum bar stock, these valve covers offer a robust yet lightweight solution, weighing only 4 lbs each for minimal added weight to your engine.
- Enhanced Valvetrain Clearance: Designed with increased height to accommodate aftermarket rocker assemblies, large valve lift camshafts, and other high-performance valvetrain components, ensuring seamless integration with your build.
- Superior Crankcase Ventilation: Each valve cover features dual multi-location -12AN ORB breather and fill ports to effectively manage crankcase pressure, reducing oil loss and maintaining engine efficiency in high-horsepower applications.
- Factory-Style Sealing: Utilizes OEM-style O-ring gaskets for a leak-free seal, ensuring all mating surfaces align perfectly with the cylinder head for reliable performance.
- Customizable Finishes: Available in raw billet aluminum, clear powder coat, or black powder coat, allowing you to match your engine bay’s aesthetic.
- Made in the USA: 100% handcrafted, guaranteeing quality craftsmanship and attention to detail.
What’s Included in Your Purchase?
- Two (2) Billet Aluminum Valve Covers: Precision-machined for Gen III Hemi engines.
- Two (2) -12AN Adapters: For crankcase ventilation and oil fill ports.
- Two (2) Block-Off Plates: For added convenience in configuring breather setups.
- OEM-Style O-Ring Gaskets: Ensures a secure, leak-free seal.
- Mounting Hardware: Includes bolts for straightforward installation.
- Spark Plug O-Rings: Prevents debris and fluid ingress into spark plug cavities.
Fitment Details
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Compatible Engines:
- 5.7L Hemi (2003-2024)
- 6.1L Hemi (2005-2010)
- 6.4L Hemi (2011-2024)
Note: Fits 2003-2005 5.7L Hemi engines when using 2006-later ignition coils. Not compatible with 6.2L supercharged engines due to differing baffle designs.
-
Vehicle Applications:
- Dodge: Charger (2006-2024), Challenger (2008-2024), Magnum (2005-2008), Durango (2011-2024), Ram 1500/2500/3500 (2003-2024)
- Chrysler: 300 (2005-2024), Aspen (2007-2009)
- Jeep: Grand Cherokee (2005-2024), Commander (2006-2010), Wrangler (2007-2024)
- Part Number: IMS-VC-G3H (specific to Gen III Hemi Valve Covers)
Specifications
- Material: 6061-T6 billet aluminum
- Weight: 4 lbs per valve cover (8 lbs total for the pair)
- Breather Ports: Dual -12AN ORB ports per cover for versatile ventilation setups
- Finish Options: Raw billet aluminum, clear powder coat, black powder coat
- Sealing: Factory-style O-ring gaskets for leak-free performance
- Valvetrain Clearance: Accommodates all aftermarket rocker assemblies and large valve lift camshafts
Shipping Information
- Box Dimensions: Approximately 24" L x 12" W x 6" H.
- Shipping Weight: Approximately 10 lbs (including valve covers, hardware, and packaging).
Installation Notes
- Direct bolt-on replacement for OEM valve covers, compatible with stock or aftermarket ignition coils.
- Includes all necessary hardware and seals for a hassle-free installation.
- Recommended to lightly lubricate O-ring gaskets with engine oil or lithium grease during installation for optimal sealing.
Why These Valve Covers Stand Out?
Unlike cast aluminum alternatives, IMS billet valve covers are machined from solid bar stock, offering greater strength and precision. The multi-location breather ports provide flexibility for custom ventilation setups, while the lightweight design minimizes added weight to your engine. Backed by IMS’s commitment to quality, these valve covers are built to perform in demanding conditions, making them the go-to choice for racers, tuners, and enthusiasts alike.
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