Fits select 2011-2016 Chrysler 300, Dodge Challenger, Dodge Charger, and Jeep Grand Cherokee (6.4L).

The Cometic Street Pro gasket kit is engineered for the street enthusiast and engine builder seeking a complete, high-quality sealing solution for a top-end rebuild. This kit eliminates the guesswork by providing all necessary gaskets and seals required to refresh the top half of the 6.4L Apache Gen-3 Hemi engine, ensuring a precise fit and reliable performance under high thermal and mechanical stress.

Cometic utilizes application-specific materials to provide superior sealing across different mating surfaces. This includes Multi-Layer Steel (MLS) head gaskets designed to withstand high combustion pressures and varied expansion rates between the cylinder head and block. Other components utilize advanced materials like AFM (Aluminum Foam Material), Aramid Fiber, and Armor Clad for maximum durability and fluid resistance.

• Bore Size: 4.150 in
• Gasket Thickness: .054 in
• Head Gasket Material: Multi-Layer Steel (MLS)
• Kit Materials: MLS, AFM, Aramid Fiber, and Armor Clad
• Engine: Apache Gen-3 Hemi (6.4L)
• Manufacturer Part Number: PRO1048T

Fits select 2011-2020 Chrysler 300, Dodge Challenger, and Jeep Grand Cherokee (6.4L).

The Cometic Street Pro Bottom End Gasket Kit (PRO1048B) is engineered for engine builders performing a lower-end rebuild on the Apache Gen-3 Hemi. This kit eliminates the guesswork by providing all the critical gaskets and seals required for the bottom end in one comprehensive package, ensuring a reliable seal for the crankcase and block components.

Cometic utilizes high-grade materials to ensure long-lasting performance under both street and performance conditions. These kits feature a combination of specialized materials tailored to the specific demands of each sealing surface:

• Multi-Layer Steel (MLS): Provides maximum strength and thermal resilience.
• Aramid Fiber & AFM (Aramid Fiber Material): Features a synthetic rubber core for excellent torque retention and chemical resistance.
• Armor Clad: Built for extreme durability in high-pressure environments.

This kit (MPN PRO1048B) is designed for those seeking professional-grade sealing solutions with the convenience of a pre-bundled kit for the 6.4L Hemi engine platform.

Fits select 1997-2009 GM vehicles equipped with LS Gen-3 and Gen-4 Small Block V8 engines, including Chevrolet Corvette, Camaro, Silverado, and GMC Sierra models.

The Cometic StreetPro gasket kit (MPN PRO1040B) is engineered for the street-rodder or engine builder performing a comprehensive bottom-end rebuild. This kit eliminates the guesswork of sourcing individual seals by providing all the necessary gaskets required for a short-block refresh or complete engine assembly. Cometic prioritizes material integrity, utilizing multi-layer steel (MLS) and specialized composites to ensure reliable sealing under the thermal and mechanical stresses of a high-performance V8.

This specific kit includes the essential flat-mount cam plate bolts, ensuring your camshaft retention is handled with fresh hardware. Whether you are addressing a high-mileage leak or assembling a performance street build, the StreetPro series delivers professional-grade sealing for the budget-conscious enthusiast.

• Engine Compatibility: GM LS Gen 3 and Gen 4 Small Block V8
• Materials: Multi-Layer Steel (MLS), AFM, Aramid Fiber, and Armor Clad
• Hardware Included: Flat mount cam plate bolts
• Application: Complete bottom end gasket and seal set
• Manufacturer Part Number: PRO1040B

Fits 2005-2010 Chrysler 300, Dodge Challenger, Dodge Charger, Dodge Magnum, and Jeep Grand Cherokee SRT8 (6.1L Hemi).

The Cometic Street Pro Top End Kit (PRO1023T) provides a comprehensive sealing solution for street-performance 6.1L Hemi rebuilds. This kit simplifies the assembly process by bundling all the essential gaskets and seals required for a top-end refresh into one package, ensuring professional-grade sealing without the guesswork of sourcing individual components.

Street Pro kits are engineered with premium materials selected for their thermal resilience and durability under pressure. This set includes high-performance Multi-Layer Steel (MLS) technology, which is the standard for modern high-output engines requiring a reliable head-to-block seal.

• Bore Size: 4.125 in
• Kit Materials: Multi-Layer Steel (MLS), Aluminum Foam Material (AFM), Aramid Fiber, and Armor Clad
• Scope: Complete top-end gaskets and seals for engine rebuilds
• Manufacturer Part Number: PRO1023T

Fits Nissan RB26DETT engines. This Cometic AFM (Aluminum Foamette Material) throttle body gasket is engineered for high-performance applications where a reliable seal is required without the use of liquid sealants. The gasket features a chemically blown, compounded nitrile synthetic rubber bonded to a rigid aluminum core, providing excellent stability and torque retention.

Designed to handle the demands of turbocharged intake systems, the AFM material offers an 85% recovery rate to maintain its sealing integrity through thermal cycles. The rigid core prevents gasket extrusion, making it a superior replacement for OE-style paper gaskets in high-load environments.

• Manufacturer Part Number: IR457032AFM
• Thickness: .032 inch
• Construction: Compounded nitrile synthetic rubber bonded to aluminum core
• Temperature Resistance: Over 205°F
• Recovery Rate: 85%
• Installation: Requires no sealants or re-torquing

Fits 2006-2018 Yamaha YZF-R6 Base models.

This Cometic AFM ignition cover gasket is engineered to provide a high-reliability seal for the Yamaha YZF-R6 crankcase. Constructed from Aluminum Foam Material (AFM), it features a chemically blown, compounded nitrile synthetic rubber layer bonded to a rigid aluminum core. This advanced composite design allows for an 85% recovery rate, ensuring a consistent seal even under thermal cycling while maintaining superior torque retention.

Unlike standard paper gaskets, this AFM gasket does not require liquid sealants or post-installation re-torquing, making it an ideal choice for both routine maintenance and trackside repairs. It is designed to withstand operating temperatures exceeding 205°F, meeting the demands of high-performance sportbike engines.

• Fits: 2006-2018 Yamaha YZF-R6 (Base)
• Manufacturer Part Number: EC1104018AFM
• Thickness: .018"
• Material: Nitrile synthetic rubber bonded to aluminum core
• Recovery Rate: 85% with high torque retention
• Temperature Resistance: 205°F+
• Installation: No sealants or re-torquing required

Fits select 1992-2013 Honda XR80R, XR100R, CRF80F, and CRF100F models. This premium Right Case Cover Gasket is engineered to meet the demands of lightweight engines operating under high cylinder pressures and extreme temperatures.

The AFM (Aluminum Foamette Material) features a chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core. This advanced construction provides an 85% recovery rate while maintaining exceptional torque retention. Designed for a reliable seal without the need for additional gasket sealants or silicone, this .018" gasket ensures a clean, professional installation every time.

• Manufacturer Part Number: EC1074018AFM
• Thickness: .018"
• Material: AFM (Aluminum Foamette Material) with an aluminum core
• Temperature Resistance: Over 205°F
• Installation: Does not require gasket sealers or re-torquing
• Origin: Proudly made in the USA

Fits select 1975-2009 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles equipped with the 20-bolt V6 engine.

This Cometic KF (Kevlar Fiber) oil pan gasket is engineered from a premium high-density aramid fiber material designed to withstand the rigors of high-performance street and track use. At .094 inches thick, it provides a superior seal for the 20-bolt Buick V6-style oil pan. The material is highly creep-resistant and fuel-resistant, ensuring it maintains its seal under the vibration and thermal expansion typical of high-temperature engine environments.

• Material: High-temperature, creep-resistant KF Aramid Fiber
• Thickness: .094 in
• Bolt Pattern: 20-Bolt
• Requires no additional sealants or re-torqueing
• Fuel and chemical resistant for long-term durability
• Asbestos-free construction
• Proven performance through street, track, and dyno testing
• Manufacturer Part Number: C5700-094

Fits select 2003-2015 Chrysler 300, Dodge Challenger, Charger, Durango, Magnum, Ram 1500/2500/3500, Jeep Grand Cherokee, and Ram 1500/2500/3500 (6.1L).

Cometic Molded Rubber gaskets are engineered for professional-grade sealing in high-performance cooling systems. Unlike standard flat gaskets, this component is manufactured from a soft durometer rubber that is precision-molded specifically to the shape of the thermostat housing's sealing surface or cavity. This ensures a reliable, leak-free seal that stands up to thermal expansion and cooling system pressure.

Each Cometic gasket undergoes rigorous validation, including dyno shakedowns and extensive testing in both street and track environments to ensure durability under extreme conditions. The molded design can be bonded to steel or plastic carriers, providing the added rigidity and reusability required for frequent maintenance or high-demand applications.

• Precision-molded to match the specific OE sealing surface geometry
• Soft durometer rubber construction for a superior seal
• Tested on the street, track, and engine dyno for proven reliability
• Engineered for increased rigidity and reusability
• Manufacturer Part Number: C5198

Fits select 1998-2013 GM vehicles equipped with Gen 3 and Gen 4 Small Block V8 engines, including Cadillac CTS-V, Chevrolet Camaro, Corvette ZR1, and Pontiac GTO/Firebird (excludes LS1/LS6 Corvette models).

This Cometic C5173 oil pan gasket is precision-engineered to create a reliable, leak-free seal between the oil pan and the engine block. Designed for the upper-to-block mounting position, this gasket replaces worn factory seals to prevent oil loss and maintain proper engine lubrication. Whether you are performing a routine oil pan service or a complete engine rebuild, Cometic gaskets are tested under street, track, and dyno conditions to ensure durability under high thermal loads.

• Product Type: Oil Pan Gasket (Upper to Block)
• Engine Compatibility: GM Gen III/IV Small Block V8
• Material: High-performance sealing compound engineered for GM V8 architectures
• Model-Specific Exclusion: Not for use on LS1 or LS6 Corvette oil pans
• Manufacturer Part Number: C5173

Fits select 1991-1998 Nissan 240SX, Altima, and Stanza models (KA20DE/KA24DE/KA24E/NA20P/NA20S/RB20DE/RB20E/RB25DE/RB25DET/RB26).

The Cometic C4770 rear main seal is a critical component for maintaining oil pressure and preventing leaks at the rear of the crankshaft. Engineered to meet or exceed OEM specifications, this seal is designed for high-performance applications and has been rigorously tested on the street, track, and dynamometer to ensure a reliable, leak-free seal under demanding thermal and mechanical conditions.

• Precision-engineered for a perfect fit on select Nissan KA, NA, and RB series engines
• Constructed from high-grade materials to withstand constant friction and high RPMs
• Developed and tested for both daily driving and competitive motorsport use
• Direct replacement for a worn or leaking factory rear main crankshaft seal
• Manufacturer Part Number: C4770

Fits select 1984-1995 Acura Integra and Honda Civic, CRX, del Sol, and Wagovan models (D-Series / EW / EV Engines).

This Cometic oil pan gasket (MPN C4660) is engineered to provide a precision seal between the engine block and the oil pan, critical for preventing oil leaks and maintaining engine lubrication integrity. Developed for high-performance use, Cometic gaskets are built to handle the rigors of both street driving and track conditions. Every design is validated through extensive testing, including street miles and rigorous dynamometer shakedowns to ensure a reliable seal under heat and vibration.

• Manufacturer Part Number: C4660
• Compatible Engine Codes: D15A4, D15B1, D15B2, D15B6, D15B7, D15B8, D15Z1, D16A1, D16Z6, EV1, EW1, EW2, EW3
• Designed specifically to seal the oil pan to the engine block for a leak-free installation
• Tested on street, track, and dyno for maximum durability
• Precision-cut for exact alignment with factory mounting points and hardware

Fits 1986-1992 Toyota Supra and Cressida (7M-GE / 7M-GTE). This Cometic StreetPro complete gasket kit (C4419) is engineered for engine builders performing a total overhaul who intend to select a head gasket separately. This kit combines all necessary top-end and bottom-end seals into one convenient package, ensuring a reliable seal for street-performance applications.

Cometic utilizes high-grade materials including Multi-Layer Steel (MLS), AFM (Aluminum Foam Material), Aramid Fiber, and Armor Clad to withstand the thermal and mechanical stresses of the Toyota 7M platform. Each component has undergone extensive dyno and street testing to ensure long-term durability and precise fitment.

• Manufacturer Part Number: C4419
• Engine Compatibility: Toyota 7M-GTE and 7M-GE
• Included Materials: MLS, AFM, Aramid Fiber, and Armor Clad
• Kit Scope: Top and bottom end gaskets and seals
• Exclusions: Does NOT include head gasket

Vehicle Fitment:

• 1986-1992 Toyota Supra (Base & Turbo)
• 1989-1992 Toyota Cressida (Luxury)

Fits select 2011-2021 Ford F-150 and Mustang models (5.0L).

Ensure a leak-free seal on your Ford modular V8 with this Cometic Timing Cover Gasket Set. Designed to meet the demands of Gen-1 and Gen-2 Coyote engines, this set is engineered to withstand the high cylinder pressures, increased clamp loads, and extreme thermal cycles found in modern high-performance builds. Whether you are performing a timing chain service or a complete engine overhaul, these gaskets provide the reliability required for both high-output street use and competitive track environments.

• Specifically designed for Gen-1 and Gen-2 Ford 5.0L Coyote Modular V8 engines
• Tested across street, track, and rigorous dyno environments to ensure performance
• Manufactured in the USA using American-sourced materials
• Engineered for high-horsepower applications with extreme temperature and pressure requirements
• Includes all necessary gaskets for a complete timing cover seal
• Manufacturer Part Number: C15493

Fits select 2015-2021 Dodge Challenger, Charger, Durango, and Jeep Grand Cherokee (6.2L).

This Cometic Blower Snout Gasket is engineered using Aluminum Foamette Material (AFM), a high-performance sealing solution consisting of a chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core. Designed to withstand the high-stress environment of supercharged 6.2L Hemi engines, this gasket provides superior sealing without the need for additional sealants or periodic re-torquing.

The aluminum core provides the necessary structural integrity and torque retention, while the nitrile rubber layer offers an 85% recovery rate, ensuring a reliable seal even under fluctuating temperatures and pressures.

• Manufacturer Part Number: C15276
• Material: AFM (Nitrile rubber bonded to aluminum core)
• Thickness: .060 in
• Temperature Resistance: Over 205°F
• High torque retention with 85% recovery
• No sealants or re-torquing required

Fits select 2006-2013 Mazda 3, 6, and CX-7 (2.3L).

The Cometic C14028 timing cover gasket is engineered using AFM (Aluminum Foam Material) to provide a superior, leak-free seal between the timing cover and engine block. This specialized material consists of a chemically blown, compounded nitrile synthetic rubber bonded to a high-strength aluminum core. Designed for durability and ease of installation, this gasket does not require additional liquid sealants or re-torquing after heat cycles.

• AFM Technology: Features an 85 percent recovery rate for consistent sealing performance under thermal expansion.
• Heat Resistance: Rated for operating temperatures exceeding 205° Fahrenheit.
• Torque Retention: The aluminum core provides strong torque retention to prevent hardware loosening over time.
• Clean Installation: Designed to replace worn OE gaskets without the mess of RTV or other sealants.
• Manufacturer Part Number: C14028

Fits select 2002-2013 Honda and Acura models, including Civic Si, RSX, TSX, CR-V, and Accord (K20A1/A2/A3).

The Cometic C14011-060 Oil Pan Gasket is a high-performance sealing solution designed to provide a reliable interface between the oil pan and the engine block. Engineered from .060-inch thick AFM (Athetic Fiber Material), this gasket utilizes a nitrile synthetic rubber bonded to an aluminum core. This specialized construction offers an 85% recovery rate while maintaining exceptional torque retention, ensuring the gasket won't crush out or lose seal integrity over time. Designed for efficiency, the AFM material requires no additional sealants, RTV, or re-torquing after the initial installation.

• Manufacturer Part Number: C14011-060
• Material: AFM (.060 inch thickness)
• Temperature Resistance: Rated for over 205°F
• Recovery Rate: 85% for consistent sealing performance
• Installation: Direct replacement; no sealants required

This genuine BorgWarner oil drain gasket is engineered specifically for the EFR (Engineered For Racing) series turbochargers. It provides a reliable, heat-resistant seal between the turbocharger bearing housing and the oil return flange, preventing oil leaks at the return port.

As a critical component for any EFR installation or turbo maintenance service, this gasket ensures the integrity of the lubrication system. Its precision-cut design matches the specific flange geometry of EFR housings to provide a perfect fit and prevent weepage under high-pressure conditions.

• Designed specifically for BorgWarner EFR series turbochargers
• Ensures a leak-free seal for the oil return/drain line
• High-temperature material construction for durability in racing environments
• Precision-cut for exact flange alignment
• Manufacturer Part Number: 147837

Fits select 1979-1997 Ford E-Series, F-Series, Mustang, and Mercury Capri/Marquis (302/351 V8). BBK Performance exhaust header gaskets are engineered to provide a reliable, leak-free seal for Small Block Ford applications using 1-5/8 inch primary tubes.

Constructed from high-temperature steel-reinforced graphite, these gaskets are designed to withstand the extreme heat and pressure of high-performance exhaust systems. The internal steel core prevents gasket blowout—a common failure point in standard paper or composite gaskets—while the graphite facing conforms to minor flange irregularities to ensure a tight seal at the cylinder head.

• Replaces worn or leaking factory and aftermarket header gaskets
• Steel-reinforced graphite construction for maximum durability and heat resistance
• Precision cut for SBF 302 and 351 V8 exhaust ports
• Compatible with BBK and other aftermarket 1-5/8" headers
• Manufacturer Part Number: 1575
• Includes one pair of gaskets

Fits select 2005-2024 Chrysler 300, Dodge Challenger, Charger, Durango, Magnum, and Ram 1500 (6.4L).

Ensure a leak-free seal between your cylinder heads and exhaust manifolds with this BBK Performance header gasket set. Engineered to solve the common issue of gasket blow-outs in high-heat Hemi applications, these gaskets provide a durable interface that maintains its integrity under high exhaust pressures and thermal expansion.

• Premium steel-reinforced graphite construction resists blow-outs and thermal degradation
• Ideal for both factory exhaust manifolds and aftermarket performance headers
• Precision cut for a direct-fit application to ensure proper port alignment
• Designed to withstand the extreme temperatures of 6.1L and 6.4L Hemi engines
• Manufacturer Part Number: 1413
• Includes a 1-year manufacturer warranty

Fits select 2009-2024 Dodge Challenger, Charger, and Ram 1500, 2500, and 3500 trucks (5.7L Hemi).

The BBK Performance Exhaust Header Gasket Set provides a reliable, high-integrity seal between your cylinder heads and exhaust headers. Designed to replace worn OE gaskets or for use with new performance header installations, these gaskets are engineered to handle the thermal expansion and extreme heat found in high-output Hemi engines.

• Advanced Materials: Constructed from premium steel-reinforced graphite designed to resist blow-outs and withstand intense exhaust temperatures.
• Engine Compatibility: Specifically engineered for the 5.7L Hemi V8 engine platform across Dodge and Ram applications.
• Enhanced Durability: The reinforced core provides structural stability, ensuring a long-lasting seal that prevents power-robbing exhaust leaks.
• Manufacturer Part Number: 1412
• Warranty: Backed by a 1-year manufacturer warranty from the date of purchase.

Fits select 2011-2023 Ford Mustang models including GT, GT Premium, Boss 302, Bullitt, and Mach 1 (5.0L Coyote).

Ensure a reliable, leak-free exhaust seal with the BBK Performance Exhaust Header Gasket Set (MPN 1410). These gaskets are engineered from premium steel-reinforced graphite material, specifically designed to withstand extreme cylinder head temperatures and resist blow-outs. This construction makes them a critical upgrade over standard gaskets when installing performance headers or replacing worn factory components on any generation of the 5.0L Coyote engine.

• Premium steel-reinforced graphite construction for maximum durability
• Engineered to resist blow-outs under high-heat and high-pressure conditions
• Direct fit for all 2011-2023 5.0L Coyote exhaust ports
• Ideal for factory manifolds or aftermarket shorty and long-tube headers
• Includes a pair of gaskets for a complete installation
• Manufacturer Part Number: 1410

Fits select 2003-2012 Chrysler 300, Aspen, Dodge Challenger, Charger, Durango, Magnum, Ram 1500/2500/3500, Jeep Commander, and Grand Cherokee (5.7L).

Seal your exhaust system properly with this BBK Performance Secure Seal exhaust header gasket set. These gaskets are engineered to provide a reliable, leak-free seal between the cylinder head and the header flange, even under the high temperatures and pressures of performance Hemi engines. Utilizing premium steel-reinforced graphite material, they offer superior durability and compression recovery compared to standard paper gaskets. This set is an essential upgrade for any header installation or when replacing worn, leaking factory seals to ensure maximum exhaust scavenging and engine performance.

• Manufacturer Part Number: 1405
• Material: Premium Steel-Reinforced Graphite "Secure Seal"
• Direct replacement for factory or aftermarket header applications
• Resistant to high exhaust temperatures to prevent blowouts
• 1-Year Manufacturer Warranty included