Click to zoom in
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
-
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.
Black Ops Auto Works
Shop Black Ops Auto Works premium carbon fiber parts, custom hoods, front splitters, rear diffusers, spoilers, side skirts, gauge pillar pods, suspension upgrades and performance accessories for Jeep Grand Cherokee, Jeep Trackhawk, Dodge Charger, Dodge Challenger, Dodge Durango, Chrysler 300, Ford Explorer Sport/ST, Chevrolet Camaro and custom Mopar performance builds. Carbon Fiber Parts, Custom Hoods & Performance Styling Black Ops Auto Works specializes in vehicle-specific carbon fiber parts, custom hood designs and exterior styling upgrades built for enthusiasts who want aggressive fitment, premium materials and standout performance appearance. Popular Black Ops Auto Works designs include the Sniper Hood, Demon Hood, Venom Hood, CFR Hood, Red Eye Hood and Paramedic Hood. This collection includes carbon fiber hoods, front lip splitters, rear diffusers, side skirts, rear spoilers, wings, mirror covers, headlight covers, engine bay covers, rear steps, gauge pillar pods, lowering...
View Black Ops Auto Works Products
Engine
Shop engine parts, oil catch cans, engine cooling upgrades, thermostats, thermostat housings, radiators, coolant accessories, supercharger pulleys, idler pulleys, tensioner pulleys, throttle bodies, engine covers, fuse box covers, cap covers, valve covers, oil system parts, ignition parts, sensors, gaskets, fuel delivery parts, and engine bay dress-up accessories at Black Ops Auto Works. This collection is built for performance vehicles, trucks, SUVs, muscle cars, boosted builds, HEMI platforms, Hellcat builds, Trackhawk SUVs, RAM TRX trucks, LS-powered builds, and high-horsepower street or track applications. Whether you are improving oil control, reducing heat soak, upgrading cooling, supporting higher boost, cleaning up the engine bay, replacing worn engine components, or preparing a street car for harder driving, this collection helps you shop engine parts by brand, category, vehicle platform, and performance goal. Shop Engine Parts by Category Browse engine upgrades and replace...
View Engine Products
Valve Covers
Welcome to our exclusive Valve Covers collection, where performance meets style. Whether you're upgrading your engine or seeking replacement parts, our curated selection has something for everyone. Why Choose Our Valve Covers? High Quality: Made from durable materials to withstand high temperatures and pressure. Variety of Styles: From classic designs to modern aesthetics, we have options to suit your engine's look. Easy Installation: Most of our valve covers come with all necessary hardware, making installation a breeze. Performance Enhancements: Engineered to optimize airflow and reduce oil leaks, enhancing your engine's performance. Shop Our Valve Covers Browse our collection to find the perfect valve cover for your vehicle. Our products are suitable for various makes and models, ensuring compatibility and satisfaction. Here’s what you can expect: Custom fit for specific engine types Stylish finishes including polished aluminum, powder-coated, and more Competitive pri...
View Valve Covers Products
Valves & Components
Browse all of our valves and valvetrain components at Black Ops Auto Works, including engine valves, valve covers, valve cover gaskets, valve guides, valve springs, retainers, valve locks, valve seals, lash caps, and related valvetrain hardware for performance builds, engine refreshes, and high-horsepower applications. Whether you are rebuilding a cylinder head, upgrading your valvetrain for higher RPM, or replacing worn valve train components, this collection is built for customers searching for engine valves, valve springs and retainers, valve cover gaskets, performance valve covers, and valvetrain upgrades. Shop Top Valvetrain Brands Find trusted brands in the valve and valvetrain category, including: GSC Power Division Supertech Brian Crower Ferrea Manley Performance Cometic Granatelli Moroso BLOX Racing These brands are known for performance intake valves, exhaust valves, valve spring kits, titanium retainers, valve guides, valve locks, valve seals, billet valve covers, an...
View Valves & Components Products