Fits Honda K-Series engines.

Skunk2 Ultra Series Intake and Exhaust Port Covers provide a professional and secure solution for engine builders, head porters, and racers needing to protect cylinder head surfaces during transportation or long-term storage. Unlike temporary solutions like rags or tape, these billet covers seal out debris and prevent accidental damage to precision-machined valve seats and port mating surfaces.

Designed for the high-stakes environment of drag racing and custom engine building, these covers ensure that hand-ported heads and expensive crate engines remain in pristine condition whether they are in a race trailer, workshop, or being shipped globally. The precision machining ensures a clean fit across the port openings, effectively preventing tampering and environmental contamination.

• CNC-machined from billet aluminum for superior strength and durability
• Hard-anodized black finish for corrosion resistance and a professional look
• Engineered specifically for Honda K-Series intake and exhaust port patterns
• Protects critical valve seats and mating surfaces from debris and moisture
• Provides a secure alternative to stuffing ports with rags during storage
• Manufacturer Part Number: 666-05-0200

Fits select 2011-2019 Ford Mustang and F-150 (5.0L / 5.2L).

Upgrade your Coyote or Voodoo engine with this pair of Ford Racing aluminum cam covers. Designed to replace the factory plastic units, these heavy-duty cast aluminum covers offer improved durability and a premium underhood appearance. The raw aluminum finish is specifically designed for those who want to custom powder coat their engine components to match a specific build theme.

These covers are engineered for a seamless installation, retaining all factory coil cover mounting provisions and the critical oil separator drain back port. This kit is comprehensive, providing the necessary gaskets and hardware required to complete the swap without sourcing additional OE parts.

• Manufacturer Part Number: M-6067-M52S
• Material: Cast aluminum for superior heat dissipation and strength
• Finish: Raw aluminum (ready for custom powder coating)
• Functional Retainment: Maintains factory coil cover provisions and oil separator drain back port
• Complete Kit: Includes camshaft covers, gaskets, VCT solenoid grommets, fasteners, and a new engine oil cap

Fits select 2009-2012 Hyundai Genesis Coupe, Sonata, Kia Forte, Forte Koup, Optima, and Rondo (2.0T).

The MAHLE Original VS50556 Valve Cover Set is engineered to restore a factory-quality seal to your engine's valvetrain. Designed to meet or exceed original equipment specifications, this set provides a critical barrier against oil leaks, ensuring internal pressure is maintained and your engine bay stays clean. MAHLE gaskets are manufactured using high-grade materials specifically formulated to withstand the intense thermal cycling and chemical exposure typical of high-performance turbocharged applications.

• Direct replacement for the factory gasket to ensure a leak-free fit
• Provides OE-equivalent sealing performance and durability
• Precision-molded to match the complex contours of the 2.0T cylinder head
• Resistant to engine oil, coolant, and extreme operating temperatures
• Manufacturer Part Number: VS50556

Fits select 2009-2016 Hyundai Genesis Coupe, Santa Fe, Sonata, Tucson and Kia Forte, Optima, Rondo, Sorento, Sportage (2.0T).

The MAHLE Original VS50555 Valve Cover Set is engineered to restore a professional-grade seal between the valve cover and the cylinder head. This set replaces worn or hardened gaskets that can lead to vacuum leaks and oil weeping, which often results in messy engine bays and potential damage to ignition components. MAHLE designs their sealing solutions to meet or exceed original equipment specifications, ensuring correct compression and fitment across all factory mounting points.

Constructed from high-grade elastomers designed to withstand the extreme thermal cycles of a turbocharged engine, this set provides excellent resistance to oil degradation and heat-induced hardening. Whether you are performing routine maintenance or a top-end refresh, this MAHLE Original gasket set ensures long-term reliability and leak-free performance.

• Direct replacement for the factory valve cover gasket for a precise fit
• High-grade materials resist synthetic oils and extreme engine temperatures
• Helps prevent oil leaks into spark plug wells and exterior engine surfaces
• Manufactured to strict OE tolerances for sealing integrity
• Includes manufacturer part number: VS50555

Fits select 2006-2024 Dodge Ram 2500 and 3500 heavy-duty trucks.

Restore a proper seal to your engine with the MAHLE Original VS50543 valve cover gasket set. Engineered to meet or exceed OE specifications, this set replaces brittle or leaking factory gaskets that have failed due to constant heat-cycling and vibration. MAHLE gaskets provide the precise fitment and material integrity required to prevent oil weeping and maintain internal engine pressure.

• Direct replacement for original equipment part to ensure a leak-free seal
• Resistant to high under-hood temperatures and automotive fluids
• Comprehensive set designed for specific heavy-duty 2500 and 3500 applications
• Manufactured by an industry-leading OE sealing supplier
• Part Number: VS50543

Fits select 2001-2009 Chrysler PT Cruiser, Sebring, Voyager, and Dodge Caravan, Neon SRT-4, and Stratus.

The MAHLE Original VS50460 Valve Cover Set is engineered to provide a reliable, leak-free seal for your engine's top end. As a leading supplier to original equipment manufacturers, MAHLE utilizes high-grade materials that resist the extreme heat and chemical exposure common in modern engine bays. This set serves as a direct replacement for brittle or failed factory gaskets, preventing oil leaks that can lead to mess, odors, and potential engine damage.

• Application-specific design ensures a precise fit to factory mounting points
• Manufactured to meet or exceed original equipment specifications for sealing integrity
• Includes necessary components for a complete valve cover gasket service
• Engineered to maintain flexibility and seal under thermal expansion cycles
• Manufacturer Part Number: VS50460

Fits select 2003-2025 Chrysler, Dodge, Jeep, and Ram vehicles including the 300, Challenger, Charger, Durango, Grand Cherokee, and Ram 1500/2500/3500 series.

Restore your engine's sealing integrity with the MAHLE Original VS50380 valve cover gasket set. Engineered to meet or exceed original equipment specifications, this set is designed for technicians and DIYers who require a precise fit to eliminate oil leaks and prevent contamination. Each component is manufactured from premium elastomers capable of withstanding the high thermal loads and chemical exposure found in modern engine bays.

• Direct OE replacement ensures a proper seal against the cylinder head and valve cover.
• High-grade materials resist hardening and cracking caused by repeated heat cycles.
• Comprehensive set includes necessary gaskets for a complete service of both cylinder banks.
• Validated for fitment and performance in professional shop environments.
• Manufacturer Part Number: VS50380

Ensure a leak-free seal and protect your engine’s internal components with the MAHLE Original VS50250A Valve Cover Gasket Set. Designed to meet or exceed original equipment specifications, this set replaces worn or hardened gaskets that lead to oil seepage, fouled spark plug wells, and engine bay contamination.

Fits select 1999-2020 Buick, Cadillac, Chevrolet, GMC, Hummer, and Avanti vehicles (V8 engines).

• Precision Engineering: Manufactured from premium materials designed to maintain their sealing integrity under extreme thermal cycling and chemical exposure.
• Direct OE Replacement: Molded to exact factory dimensions to ensure a reliable, drop-in fit without the need for additional sealants.
• Complete Sealing Solution: Includes the gaskets necessary to service both cylinder banks on your V8 engine, restoring a secure seal to the valvetrain.
• Manufacturer Part Number: VS50250A

Fits select 1962-2001 Ford, Mercury, DeTomaso, Lincoln, and Laforza models.

The MAHLE Original VS50203 Valve Cover Gasket Set provides a professional-grade sealing solution to prevent oil leaks and protect your engine. As an OE-equivalent replacement, these gaskets are engineered to withstand the thermal cycles and chemical exposure common in high-mileage engine environments. Whether you are performing a routine valve adjustment or a top-end rebuild, these gaskets ensure a precise fit against the cylinder head and valve cover mating surfaces.

• Manufactured to meet or exceed original equipment specifications for fit and function.
• Engineered with premium materials to resist hardening and oil-induced swelling.
• Complete set designed to replace both left and right side gaskets where applicable.
• Direct replacement for worn or brittle factory seals to stop oil seepage and smoking.
• Manufacturer Part Number: VS50203

Fits select 1990-2000 Ford, Kia, Mazda, and Mercury models, including Escort GT, Miata, and Protege.

The MAHLE Original VS50135 Valve Cover Gasket Set is engineered to meet or exceed original equipment specifications, providing a reliable seal to prevent oil leaks and protect your engine components. Built from high-quality materials designed to withstand the extreme heat and pressure of the engine bay, this set ensures a precise fit for a straightforward installation that restores factory sealing performance.

• Direct replacement for a worn or leaking factory valve cover gasket
• Manufactured to OE standards for fit, form, and function
• Resistant to thermal expansion and chemical degradation for a long service life
• Includes necessary components for a complete valve cover seal replacement
• Manufacturer Part Number: VS50135

Fits 1985-1995 Toyota 4Runner, Celica, and Pickup models. This MAHLE Original valve cover gasket set is engineered to provide a professional-grade seal, preventing oil leaks and protecting your engine's top-end components.

As an OE-quality replacement, this set is designed to match the precise tolerances of the factory sealing surfaces, ensuring a leak-free fit during installation. Whether you are performing a routine valve adjustment or addressing a messy oil leak, MAHLE gaskets use high-grade materials to withstand the thermal cycling and chemical exposure typical of a high-mileage engine environment.

• Manufacturer Part Number: VS50012
• Brand: MAHLE Original
• Fitment: 1985-1995 Toyota Pickup, 4Runner, and Celica
• Function: Replaces worn or brittle factory valve cover gaskets to prevent oil loss and engine bay contamination.

Fits Honda K-Series engines.

The Skunk2 K-Series Intake and Exhaust Port Cover Set provides a professional storage and transportation solution for serious Honda engine builders. Whether you are a custom engine builder, a racer, or a home-garage mechanic, these covers are essential for protecting the significant time and investment in your cylinder head. They seal the intake and exhaust ports to prevent debris from entering and damaging precision valve seats and port surfaces.

Crafted from CNC-machined billet aluminum with a professional black anodized finish, these plates are a superior alternative to using rags. They ensure mating surfaces remain pristine during shipping or while stored in a race trailer, pickup bed, or shop. Additionally, these covers provide a secure seal that helps prevent tampering in competitive environments.

• Protects valves, seats, and port surfaces during storage and transport
• CNC-machined from high-quality billet aluminum
• Durable black anodized finish for a professional, clean look
• Prevents debris entry and friendly competition tampering
• Eliminates the need for temporary port rags
• Ideal for shipping cylinder heads or long-term engine builds
• Manufacturer Part Number: 666-05-0300

Fits 1992-2001 Acura Integra (GS-R and Type R), 1999-2000 Honda Civic Si, and 1994-1997 Honda Civic del Sol VTEC.

The Skunk2 Black Series Billet Wire Cover provides a premium aesthetic upgrade for B-series VTEC engines. Precision CNC-machined from high-quality 6061 billet aluminum, this cover replaces the standard factory plate with a durable, race-inspired component that complements the rest of your high-performance build. It is fully compatible with OEM valve covers and features the signature Skunk2 Black Series finish for a clean, professional look.

• Material: CNC-machined 6061 billet aluminum
• Finish: Signature Black Series anodized finish
• Logo: Contrasting acid-etched Skunk2 branding
• Mounting: Compatible with OEM B-series VTEC valve covers
• Hardware: Integrated M6 x 1.0 threaded hole for simple removal during spark plug or wire maintenance
• Manufacturer Part Number: 632-05-2091

Fits select 2002-2011 Honda models with K-Series engines.

The Skunk2 K-Series Coil Cover provides essential protection for your ignition system components while refining your engine bay's aesthetics. This cover shields the wire harness and coil packs from debris and heat, preventing premature wear on sensitive electrical connections. Manufactured from durable mild steel, the main plate features a resilient black powder-coated finish and a precision laser-cut Skunk2 Racing logo.

To allow for personalization, this kit includes a secondary aluminum plate that sits beneath the main cover. This contrast insert can be left in its natural finish or painted to provide a custom color accent behind the logo. Each unit comes complete with the necessary mounting hardware for a straightforward installation onto factory K-Series valve covers.

• Protects coil packs and engine wire harness
• Durable mild steel main plate with black powder-coated finish
• Removable aluminum secondary plate for color customization
• Precision laser-cut Skunk2 Racing logo
• Compatible with 2002-2011 K-Series valve covers
• Includes all necessary mounting hardware
• Manufacturer Part Number: 632-05-1005

Fits 2006-2011 Honda Civic Si.

The Skunk2 O2 Sensor Wire Harness Extension is a necessary component for 8th Gen Civic owners installing aftermarket performance headers or custom exhaust systems. When upgrading to a high-flow header, the oxygen sensor bung is frequently relocated further downstream, often exceeding the reach of the factory wiring. This extension provides the exact additional length required to bridge that gap without necessitating any cutting, splicing, or modification of your vehicle's original engine harness.

• Seamless Integration: Features plug-and-play connectors that match the OE Honda harness for a secure, moisture-resistant connection.
• High-Heat Protection: Encased in a durable, heat-resistant loom to withstand the extreme temperatures of the engine bay and exhaust tunnel.
• Header Optimized: Specifically designed for use with Skunk2 headers and exhaust systems to ensure a perfect fit during installation.
• Manufacturer Part Number: 201-05-0614

Fits Honda B-Series engines (B16, B17, B18, and B20) for Coil-On-Plug ignition conversions.

The Rywire Honda B-Series COP Adapter Plate is engineered for enthusiasts transitioning from traditional distributor-based ignition systems to modern Coil-On-Plug (COP) setups. This precision-machined plate provides a secure, stable mounting surface for individual ignition coils (such as K-Series coils), ensuring they remain seated properly over the spark plug tubes even under high-vibration or high-RPM conditions. By eliminating the need for traditional spark plug wires, this plate facilitates a cleaner engine bay and supports the more consistent spark delivery required for high-performance tuning.

• Manufacturer Part Number: RY-COP-PLATE-B-SERIES
• Material: High-grade billet aluminum for heat resistance and durability
• Compatibility: Designed for Honda B-Series valve covers (VTEC and non-VTEC variants)
• Installation: Bolts directly to existing valve cover mounting points for a factory-level fit
• Function: Essential for K-Series coil retrofitting on B-Series engines

Fits 1987-1990 Jeep Wrangler (4.2L).

The Omix Valve Cover Hardware Kit provides the specific components required to properly mount an aluminum valve cover to the 4.2L inline-six engine. Over time, original hardware can become lost or stripped, and rubber grommets frequently become brittle and fail, leading to oil leaks. This kit restores a factory-quality seal by replacing the essential mounting components with parts engineered to meet or exceed OE standards.

• Specifically designed for 4.2L engines with aluminum valve covers
• Includes two (2) rubber grommets for a secure, leak-free seal
• Includes replacement oil filler cap
• Includes all necessary mounting hardware
• Direct replacement for worn or missing factory components
• Manufacturer Part Number: 17402.06
• Limited 5-year warranty

Fits select 1973-1991 Jeep CJ5, CJ6, CJ7, Cherokee, Grand Wagoneer, J10, J20, and Wagoneer models equipped with V8 engines.

Over time, constant heat and oil exposure cause factory rubber grommets to become brittle, leading to vacuum leaks or oil seepage. This Omix replacement valve cover grommet is engineered to OE specifications to restore a proper seal. Designed for a direct fit, it provides a secure mounting point for breathers or PCV valves, ensuring your classic Jeep engine maintains correct crankcase ventilation and stays clean of oil residue.

• Direct OE-style replacement ensures factory-quality fit and function
• Manufactured from durable, oil-resistant rubber for long service life
• Inside Diameter: 0.45 inches
• Outside Diameter: 1.32 inches
• Engineered to fit a 1-inch valve cover hole
• Replaces original equipment part number 4006019
• Manufacturer Part Number: 17402.05
• Back by a limited 5-year manufacturer warranty

Fits select 1981-1987 Jeep CJ5, CJ7, Scrambler (CJ8), Wrangler YJ, Cherokee, Wagoneer, Grand Wagoneer, and J10 pickups equipped with the 4.2L engine.

Stop stubborn oil leaks and modernize your AMC 258 inline-six engine bay with the Omix polished aluminum valve cover kit. Unlike factory plastic or stamped steel covers that are prone to warping and weeping, this replacement is engineered from rugged die-cast aluminum for superior rigidity and a consistent seal across the cylinder head surface. The polished finish provides a show-quality look, while the integrated cooling ribs and cast ‘4.2 L’ logo maintain a classic, period-correct aesthetic.

This direct-fit kit is designed to install into factory mounting points, providing a durable solution for worn OE components. It is a functional and cosmetic upgrade that effectively manages internal crankcase pressure while resisting the thermal cycling that causes lesser covers to fail.

• Construction: Die-cast aluminum for maximum durability
• Finish: Mirror-polished for a custom look
• Design: Features classic cast ribs and “4.2 L” branding
• Mounting: Direct-fit replacement for factory hardware
• Replaces OE Number: 83501398K-AL-S
• Manufacturer Part Number: 17401.09
• Warranty: Manufacturer limited 5-year warranty

Fits select 1987-1996 Jeep Cherokee, Comanche, Wagoneer, and Wrangler (2.5L).

Keep your Jeep engine running clean with this direct-fit replacement plastic valve cover from Omix. Over time, factory plastic covers can warp or crack due to constant heat cycles, leading to persistent oil leaks and vacuum issues. This OE-style replacement is engineered to restore a proper seal to your 2.5L engine, maintaining the original look and fit of the engine bay without the premium dealer price tag.

• Direct replacement for a precise fit on factory mounting points
• Durable plastic construction matches original equipment specifications
• Maintains critical engine vacuum and prevents oil seepage
• Replaces OE Part Number: 33003857

• Manufacturer Part Number: 17401.01
• Material: Plastic
• Engine Compatibility: 2.5L
• Warranty: Limited 5-Year Warranty
• Recommended Gasket: 17477.14 (sold separately)
• Recommended Oil Cap: 17403.02 (sold separately)

The Moroso 68815 Filtered Valve Cover Breather is designed to vent crankcase pressure while protecting your engine from airborne contaminants. This clamp-on style breather features a "no hood" design, which leaves the filter element exposed to provide maximum airflow and a lower profile for applications with limited hood clearance.

• Connection: 1-3/8in (1.375") internal diameter (ID) designed to clamp onto existing valve cover tubes.
• Filter Media: High-flow filtered element designed to trap oil mist while allowing the engine to breathe.
• Style: Open-element "no hood" configuration for unrestricted venting.
• Attachment: Secure clamp-on installation.
• Manufacturer Part Number: 68815

Fits Chevrolet Small Block engines.

These Moroso aluminum valve covers deliver a premium, high-polish finish for your small block Chevy while addressing specific crankcase ventilation needs. This set is uniquely configured with one cover featuring two breathers located at the front, providing an effective solution for managing blow-by and oil vapor in performance applications.

• Manufactured from lightweight, durable aluminum with a mirror-polished finish
• Includes one cover with two front-mounted breathers and one standard cover
• Designed for Chevrolet Small Block (SBC) cylinder heads
• Engineered for easy installation and a reliable seal against oil leaks
• Sold as a pair to complete your engine build
• Manufacturer Part Number: 68365

Fits select 1997-2024 GM vehicles including Chevrolet Silverado, Tahoe, Corvette, GMC Sierra, Yukon, and Cadillac Escalade (LS Engines).

Granatelli Motor Sports standard height valve covers offer a precision-engineered solution for GM LS-based engines. Designed to replace worn or uninspiring factory covers, these units feature integrated angled coil mounts that provide a cleaner engine bay aesthetic and improved clearance for various performance configurations. The durable black wrinkle finish provides long-lasting resistance against heat and chemicals while offering a professional, custom look under the hood.

• Standard height design ensures compatibility with most factory and aftermarket intake manifolds
• Integrated angled coil mounts allow for direct mounting of ignition coils without additional brackets
• Superior sealing surface helps prevent oil leaks and maintains crankcase pressure integrity
• Durable black wrinkle finish for heat dissipation and corrosion resistance
• Precision-cast or fabricated construction for lightweight strength
• Sold as a pair
• Manufacturer Part Number: 640367