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BMW Gaskets, Gasket Sets, Seals, & O-Rings

Gaskets are key to a properly running and clean engine. They obviously prevent fluid leaks but they're also critical in keeping air either in or out... Air leaks after the air flow meter, also known as vaccum leaks, can induce lean running conditions, fault codes, and poor running conditions. Other seals and gaskets are designed to keep air in. With the sensitivity of OBD systems, leaks will lead to fault codes very quickly which can be tough to diagnose and prevent you from passing state inspections.

We insist on Original BMW or OEM gaskets whenever possible.

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E30 M3 Throttle-Body Gasket Repair Kit
E30 M3 Throttle-Body Gasket Repair Kit
Turner Motorsport - Corporate Logo
T#:4197
Part#: TEN3060TBG
In Stock
Sale - Save 20% $ 65.99

This product was last offered at the strikethrough price on
06-13-2026

$ 52.79 USD
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$ 65.99

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06-13-2026

$ 52.79 USD
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This kit has been engineered to address the intake air leaks commonly found on the E30 M3 manifold gaskets. A problem that has plagued E30 M3 owners for years. Parts list for kit: 2 Intake gaskets for cylinder head side, 2 intake gaskets for throttle-body side, and 28 Lock washers.
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NRW Designs S65 Valve Cover Gasket Kit
NRW Designs S65 Valve Cover Gasket Kit
NRW Design - Corporate Logo
T#:42436691
Part#: S65VCGKT
In Stock
$ 396.00 USD
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$ 396.00 USD
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Whether you're maintaining your S65 engine or upgrading to billet covers, the NRW Designs S65 Valve Cover Gasket Kit ensures maximum reliability and performance
NRW Designs - Upgraded S65 Viton Valve Cover Gasket Set - E90, E92 M3
NRW Designs - Upgraded S65 Viton Valve Cover Gasket Set - E90, E92 M3...
NRW Design - Corporate Logo
T#:42436697
Part#: S65VCG12
Ships in 3 Business Days
$ 114.99

This product was last offered at the strikethrough price on
07-31-2026

$ 99.99 USD
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$ 99.99 USD
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A smart upgrade that enhances engine reliability and longevity by sealing off the valve cover and mitigating oil leaks.
NRW Designs Silicone Valve Cover Grommet Kit - S65 E9x M3
NRW Designs Silicone Valve Cover Grommet Kit - S65 E9x M3
NRW Design - Corporate Logo
T#:26504975
Part#: S65VCG
In Stock
$ 95.00 USD
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$ 95.00 USD
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From the factory, BMW S65 valve cover bolts feature integrated non-serviceable grommets. These rubber seals tend to weaken, becoming brittle after years of heat and oil exposure. Replacing these bolts and integrated grommets can total over $280

To address this issue, NRW has developed a solution: a silicone replica of the factory rubber grommet, boasting a superior heat resistance of 170 degrees Celsius compared to the original's 120 degrees Celsius. Each kit contains 26 grommets, enough to service both valve covers.

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NRW Design Billet Spark Plug Tubes - S65 E9X M3
NRW Design Billet Spark Plug Tubes - S65 E9X M3
NRW Design - Corporate Logo
T#:29101660
Part#: S65BILLETSPTBS
Ships in 3 Business Days
$ 199.99 USD
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$ 199.99 USD
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Crafted from 6061 billet aluminum, these spark plug tubes are the first of their kind. They boast a serviceable design and a 30% increase in contact surface compared to OEM spark plug tubes, ensuring superior performance and durability. Designed to last a lifetime, these billet spark plug tubes are resistant to leaks, tears, and deterioration.
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VAC Motorsports Crank Seal Guard - N54 N55 S55
VAC Motorsports Crank Seal Guard - N54 N55 S55
VAC Motorsports - Corporate Logo
T#:29765724
Part#: VAC-11-CSG-N5X
Ships in 7 Business Days
$ 155.99

This product was last offered at the strikethrough price on
05-02-2026

$ 139.99 USD
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$ 139.99 USD
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The VAC Motorsports Crank Seal Guard, made of 6061 Billet Aluminum, prevents your serpentine belt from being pulled into your engine, a common problem amongst BMW N54, N55, and S55 Engines. Without a crank seal guard, the serpentine belt on N54, N55, and S55 engines is commonly sucked into the crank hub area past the crank seal, where it enters your engine and disrupts engine timing. When this occurs, the belt is shredded and clogs engine oil pickup, starving the engine and reducing oil pressure, causing catastrophic engine failure and thousands of dollars worth of damage. VAC Motorsports’ Crank Seal Guards are precision machined for perfect fitment and provide rigidity and maximum protection. We designed our guard with self-locating pilots to perfectly seal the crank hub bore and provide even, minimum clearance around the crank hub. Installation Hardware included. Made in the USA.
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NRW Designs The Ultimate BMW Billet Oil Cap - S55, S65, S85
NRW Designs The Ultimate BMW Billet Oil Cap - S55, S65, S85
NRW Design - Corporate Logo
T#:42436711
Part#: UBBOC
Ships in 3 Business Days
$ 189.99 USD
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$ 189.99 USD
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The reliable and stylish choice for performance-minded owners. Upgrade your BMW’s form and function with NRW Designs The Ultimate BMW Billet Oil Cap
NRW Designs S85 Valve Cover Grommet Kit
NRW Designs S85 Valve Cover Grommet Kit
NRW Design - Corporate Logo
T#:29101664
Part#: S85VCG
Ships in 3 Business Days
$ 124.00 USD
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$ 124.00 USD
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Say goodbye to costly valve cover grommet replacement with this innovative solution from NRW Design. From the factory, the S85 was equipped with integrated, non-serviceable grommets. After years of exposure to scalding engine oil, these rubber grommets become brittle and fail to seal properly. Replacing these grommets can prove costly, with OEM bolt and seal assemblies totaling over $270 for a complete set! Thankfully, NRW created this kit to solve this issue and improve upon the factory design. Features: High Heat Resistance: Silicone grommets withstand temperatures up to 170°C, outperforming factory rubber grommets (120°C). Long-lasting Durability: Engineered to withstand years of heat and oil exposure, ensuring a reliable seal. Cost-effective Solution: Avoid expensive OEM bolt replacements with our affordable kit. Complete Coverage: Each kit includes 34 grommets, providing comprehensive coverage for both valve covers. Easy Installation: Simplify the valve cover gasket replacement process with NRW's user-friendly kit. If you're tackling a valve cover gasket overhaul on your S85, be sure to choose NRW's grommet kit to ensure longevity and prevent leaks for years to come!
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Cometic MLS Head Gasket - 85mm Bore - .140in - M50B25/M52B28
Cometic MLS Head Gasket - 85mm Bore - .140in - M50B25/M52B28 ...
Cometic - Corporate Logo
T#:26738398
Part#: C4328-140
In Stock at Vendor
$ 277.99 USD
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$ 277.99 USD
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Multi-Layer Steel gaskets are comprised of multiple embossed layers of both proprietary high-temperature coated and uncoated stainless steel, requiring less clamp load, creating less bore distortion, and conforms load distribution across the sealing area. The embossed outer layers of our head gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The MLS Gasket (Multi-Layer Steel) features an active combustion seal on multiple layers. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing.
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Cometic MLS Head Gasket - 87mm Bore - .080in - BMW S50B30US/S52B32
Cometic MLS Head Gasket - 87mm Bore - .080in - BMW S50B30US/S52B32 ...
Cometic - Corporate Logo
T#:26738395
Part#: C4329-080
In Stock at Vendor
$ 262.99 USD
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$ 262.99 USD
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Multi-Layer Steel gaskets are comprised of multiple embossed layers of both proprietary high-temperature coated and uncoated stainless steel, requiring less clamp load, creating less bore distortion, and conforms load distribution across the sealing area. The embossed outer layers of our head gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The MLS Gasket (Multi-Layer Steel) features an active combustion seal on multiple layers. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing.
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Cometic Multi-layer Steel Head Gasket - B58
Cometic Multi-layer Steel Head Gasket - B58
5150 Autosport - Corporate Logo
T#:25241786
Part#: COM-HG-B58G1
In Stock
$ 244.99

This product was last offered at the strikethrough price on
05-06-2026

$ 226.99 USD
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$ 244.99

This product was last offered at the strikethrough price on
05-06-2026

$ 226.99 USD
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Constructed with multiple layers of stainless steel and a proprietary coating, the MLX gasket offers superior sealing and load distribution capabilities. The coating is designed to withstand high temperatures and pressures, preventing gasket failure due to fatigue or stress. Additionally, the unique embossed sealing bead provides further sealing ability.
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S55B30T0 85mm Bore .044in MLX Head Gasket
S55B30T0 85mm Bore .044in MLX Head Gasket
Cometic - Corporate Logo
T#:22064604
Part#: C14133-044
In Stock at Vendor
$ 194.99 USD
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$ 194.99 USD
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Cometic is the industry standard when upgrading the head gasket on your high performance BMW. These MLS (Metal Layered Steel) head gaskets are many enthusiasts’ choice when adding more boost or simply bulletproofing your current setup! Designed for high-performance applications, Cometic Head Gaskets are sure to stand up to the task!
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Cometic Gasket For N54
Cometic Gasket For N54
Cometic - Corporate Logo
T#:26071905
Part#: H4293SP1052S
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$ 253.99 USD
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$ 253.99 USD
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Upgrade your BMW 135i, 335i, X6, or Z4 with the Cometic 85.5mm Bore .052in MLX Head Gasket.

This high-quality gasket ensures a reliable seal for your engine's cylinder head, preventing leaks and maintaining optimal compression. Crafted with precision and durability in mind, it offers superior performance and longevity, making it an ideal choice for BMW enthusiasts seeking reliable engine components.

  • Provides a reliable seal for the cylinder head
  • Prevents leaks and maintains optimal compression
  • Crafted with precision for superior performance
  • Durable construction ensures longevity
  • Compatible with BMW 135i, 335i, X6, and Z4 models
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Cometic Head Gasket - BMW S65B40 - 0.040" Thick
Cometic Head Gasket - BMW S65B40 - 0.040" Thick
Cometic - Corporate Logo
T#:19428661
Part#: C5112-040
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$ 144.99 USD
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$ 144.99 USD
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Multi-Layer Steel gaskets are comprised of multiple embossed layers of both proprietary high-temperature coated and uncoated stainless steel, requiring less clamp load, creating less bore distortion, and conforms load distribution across the sealing area. The embossed outer layers of our head gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The MLS Gasket (Multi-Layer Steel) features an active combustion seal on multiple layers. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing.
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Cometic Head Gasket - S58 0.055" Thick
Cometic Head Gasket - S58 0.055" Thick
Cometic - Corporate Logo
T#:26038595
Part#: COM-C15696-055
Ships in 3 Business Days
$ 229.99 USD
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$ 229.99 USD
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Cometic is the industry standard when upgrading the head gasket on your high performance BMW. These MLS (Metal Layered Steel) head gaskets are many enthusiasts’ choice when adding more boost or simply bulletproofing your current setup! Designed for high-performance applications, Cometic Head Gaskets are sure to stand up to the task!
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Athena Cut Ring Head Gasket S63/N63
Athena Cut Ring Head Gasket S63/N63
5150 Autosport - Corporate Logo
T#:26238393
Part#: ATH-HG-CR-S63-90
Ships in 3 Business Days
$ 399.99 USD
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$ 399.99 USD
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Athena-SCE's gasket body is composed of Motorgasket, a reinforced material developed by Athena's R&D department. This consists of a steel core covered with two layers of asbestos-free aramid fibre and offers excellent thermal and mechanical resistance without compromising its ability to adapt to mating surfaces. To ensure maximum sealing under all conditions, a silicone bead is also applied to critical sealing areas, such as oil and coolant passages. The AISI 304 stainless steel cooper rings bite into the aluminum head, providing maximum sealing around the cylinder bore and optimizing engine performance, even on engines with nitrous and/or turbo applications that exceed 2 bar boost. Please be aware that the gasket should be 0.5mm to 1mm larger than the piston. For example, if the piston measures 84mm, then the gasket should be the next size up, either 84.5mm or 85mm. Before installation, it is crucial to have the mating surfaces of the cylinder head and block professionally cleaned and resurfaced to ensure they are completely flat. Sold as a set - Includes Bank 1 and Bank 2 Gaskets Make sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant. Install the Cut Ring gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation. Place the cylinder head on top of the gasket and install the head bolts or studs in their correct positions. Follow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket. After the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed. It is recommended to not use any additional sealant on the MLX gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.
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Performance Cylinder Head Gasket - 0.044 Inch
Performance Cylinder Head Gasket - 0.044 Inch
Cometic - Corporate Logo
T#:25971916
Part#: C4617-044
In Stock at Vendor
$ 93.99 USD
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$ 93.99 USD
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Cometic MLS Head Gasket - 85mm Bore - .098in - M50B25/M52B28
Cometic MLS Head Gasket - 85mm Bore - .098in - M50B25/M52B28 ...
Cometic - Corporate Logo
T#:26738399
Part#: C4328-098
In Stock at Vendor
$ 262.99 USD
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$ 262.99 USD
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Multi-Layer Steel gaskets are comprised of multiple embossed layers of both proprietary high-temperature coated and uncoated stainless steel, requiring less clamp load, creating less bore distortion, and conforms load distribution across the sealing area. The embossed outer layers of our head gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The MLS Gasket (Multi-Layer Steel) features an active combustion seal on multiple layers. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing.
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BMW M50 M52 Head Gasket - .080
BMW M50 M52 Head Gasket - .080
Cometic - Corporate Logo
T#:26505005
Part#: C4328-080
In Stock at Vendor
$ 262.99 USD
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$ 262.99 USD
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BMW M50 M52 Head Gasket - .080 is designed to provide superior sealing performance for BMW engines. This high-quality MLS (Multi-Layer Steel) gasket from Cometic features three layers of stainless steel, ensuring exceptional strength and durability. Each outer layer is embossed and coated with Viton, a fluoroelastomer rubber-based material known for its resilience in harsh conditions. The Viton coating offers heat resistance up to 250°C (482°F), making it ideal for high-performance applications.

  • Superior Strength: Three layers of stainless steel provide robust sealing and durability.
  • Enhanced Heat Resistance: Viton coating withstands temperatures up to 250°C (482°F), ensuring reliable performance under extreme conditions.
  • Excellent Corrosion Resistance: Designed to resist corrosion and ensure long-term reliability.
  • Optimized Sealing: Embossed and coated layers effectively seal various surface textures and handle fluctuating loads.

The BMW M50 M52 Head Gasket - .080 from Turner Motorsport is engineered to meet the demands of high-performance BMW engines, offering enhanced reliability and durability.

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Multi-Layered Steel Head Gasket - Priced Each
Multi-Layered Steel Head Gasket - Priced Each
VAC Motorsports - Corporate Logo
T#:25772562
Part#: VAC-HG-S63-90040
Ships on Aug 31, 2026
$ 131.99 USD
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$ 131.99 USD
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N55 Cometic Head Gasket - 0.052"
N55 Cometic Head Gasket - 0.052"
Cometic - Corporate Logo
T#:31522946
Part#: C15476-052
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$ 194.99 USD
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$ 194.99 USD
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Cometic is the industry standard when upgrading the head gasket on your high performance BMW. These MLS (Metal Layered Steel) head gaskets are many enthusiasts’ choice when adding more boost or simply bulletproofing your current setup! Designed for high-performance applications, Cometic Head Gaskets are sure to stand up to the task!
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BMW M50 M52 S50 S52 Cut Ring Head Gasket
BMW M50 M52 S50 S52 Cut Ring Head Gasket
5150 Autosport - Corporate Logo
T#:45176130
Part#: ATH-CR330014
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$ 324.99 USD
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$ 324.99 USD
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N55 Cometic Head Gasket - 0.044"
N55 Cometic Head Gasket - 0.044"
Cometic - Corporate Logo
T#:31522944
Part#: C15476-044
Back Ordered
$ 194.99

This product was last offered at the strikethrough price on
06-15-2026

$ 177.99 USD
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$ 194.99

This product was last offered at the strikethrough price on
06-15-2026

$ 177.99 USD
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Cometic Multi-layer Steel Head Gasket Set
Cometic Multi-layer Steel Head Gasket Set
Cometic - Corporate Logo
T#:24079611
Part#: COM-HG-S65-93030
Ships in 3 Business Days
$ 379.99 USD
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$ 379.99 USD
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93mm - 0.030"
Performance Cylinder Head Gasket - 0.040 Inch
Performance Cylinder Head Gasket - 0.040 Inch
Cometic - Corporate Logo
T#:31622532
Part#: C4308-040
In Stock at Vendor
$ 96.99 USD
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$ 96.99 USD
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N55 Cometic Head Gasket - 0.060"
N55 Cometic Head Gasket - 0.060"
Cometic - Corporate Logo
T#:31522947
Part#: C15476-060
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$ 194.99 USD
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$ 194.99 USD
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Cometic is the industry standard when upgrading the head gasket on your high performance BMW. These MLS (Metal Layered Steel) head gaskets are many enthusiasts’ choice when adding more boost or simply bulletproofing your current setup! Designed for high-performance applications, Cometic Head Gaskets are sure to stand up to the task!
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Cometic Head Gasket - BMW N63/S63 - 0.04" Thick
Cometic Head Gasket - BMW N63/S63 - 0.04" Thick
Cometic - Corporate Logo
T#:31755177
Part#: C15475-040
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$ 96.99 USD
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$ 96.99 USD
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Cometic is the industry standard when upgrading the head gasket on your high performance BMW. These MLS (Metal Layered Steel) head gaskets are many enthusiasts’ choice when adding more boost or simply bulletproofing your current setup! Designed for high-performance applications, Cometic Head Gaskets are sure to stand up to the task!
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Cometic Head Gasket - BMW S65B40 - 0.027" Thick
Cometic Head Gasket - BMW S65B40 - 0.027" Thick
Cometic - Corporate Logo
T#:31556164
Part#: C5111-027
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$ 144.99 USD
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$ 144.99 USD
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Cometic is the industry standard when upgrading the head gasket on your high performance BMW. These MLS (Metal Layered Steel) head gaskets are many enthusiasts’ choice when adding more boost or simply bulletproofing your current setup! Designed for high-performance applications, Cometic Head Gaskets are sure to stand up to the task!
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Cometic Head Gasket - BMW S65B40 - 0.040" Thick
Cometic Head Gasket - BMW S65B40 - 0.040" Thick
Cometic - Corporate Logo
T#:31556166
Part#: C5111-040
Back Ordered
$ 144.99 USD
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$ 144.99 USD
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Cometic is the industry standard when upgrading the head gasket on your high performance BMW. These MLS (Metal Layered Steel) head gaskets are many enthusiasts’ choice when adding more boost or simply bulletproofing your current setup! Designed for high-performance applications, Cometic Head Gaskets are sure to stand up to the task!
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Cometic Gasket For N54 0.040"
Cometic Gasket For N54 0.040"
Cometic - Corporate Logo
T#:31522941
Part#: C15257-040
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$ 194.99 USD
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Performance Cylinder Head Gasket - 0.032 Inch
Performance Cylinder Head Gasket - 0.032 Inch
Cometic - Corporate Logo
T#:31556208
Part#: C4617-032
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$ 96.99 USD
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$ 96.99 USD
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Cometic Head Gasket - BMW S65B40 - 0.080" Thick
Cometic Head Gasket - BMW S65B40 - 0.080" Thick
Cometic - Corporate Logo
T#:31556167
Part#: C5111-080
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$ 189.99 USD
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$ 189.99 USD
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Cometic is the industry standard when upgrading the head gasket on your high performance BMW. These MLS (Metal Layered Steel) head gaskets are many enthusiasts’ choice when adding more boost or simply bulletproofing your current setup! Designed for high-performance applications, Cometic Head Gaskets are sure to stand up to the task!
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Cometic Head Gasket - BMW S65B40 - 0.030" Thick
Cometic Head Gasket - BMW S65B40 - 0.030" Thick
Cometic - Corporate Logo
T#:31556165
Part#: C5111-030
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$ 144.99 USD
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$ 144.99 USD
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Cometic is the industry standard when upgrading the head gasket on your high performance BMW. These MLS (Metal Layered Steel) head gaskets are many enthusiasts’ choice when adding more boost or simply bulletproofing your current setup! Designed for high-performance applications, Cometic Head Gaskets are sure to stand up to the task!
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Cometic Head Gasket - BMW S65B40 - 0.027" Thick
Cometic Head Gasket - BMW S65B40 - 0.027" Thick
Cometic - Corporate Logo
T#:31556168
Part#: C5112-027
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$ 122.99 USD
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$ 122.99 USD
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Cometic is the industry standard when upgrading the head gasket on your high performance BMW. These MLS (Metal Layered Steel) head gaskets are many enthusiasts’ choice when adding more boost or simply bulletproofing your current setup! Designed for high-performance applications, Cometic Head Gaskets are sure to stand up to the task!
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Cometic MLX Head Gasket - 85mm Bore - .044in - N54B30
Cometic MLX Head Gasket - 85mm Bore - .044in - N54B30
Cometic - Corporate Logo
T#:26738401
Part#: C15257-044
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$ 194.99 USD
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$ 194.99 USD
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Multi-Layer Steel gaskets are comprised of multiple embossed layers of both proprietary high-temperature coated and uncoated stainless steel, requiring less clamp load, creating less bore distortion, and conforms load distribution across the sealing area. The embossed outer layers of our head gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The MLS Gasket (Multi-Layer Steel) features an active combustion seal on multiple layers. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing. Cometic's MLX Gasket (Multi-Layer-Xtreme) features an extra 'stopper' fold-over layer providing a torque limiting surface that prevents yielding of the combustion seal. Proprietary high-temperature coatings along with embossments provide a micro seal for fluids against the head and block surface.
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Cometic Head Gasket - BMW S65B40 - 0.057" Thick
Cometic Head Gasket - BMW S65B40 - 0.057" Thick
Cometic - Corporate Logo
T#:31556170
Part#: C5112-057
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$ 183.99 USD
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$ 183.99 USD
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Cometic is the industry standard when upgrading the head gasket on your high performance BMW. These MLS (Metal Layered Steel) head gaskets are many enthusiasts’ choice when adding more boost or simply bulletproofing your current setup! Designed for high-performance applications, Cometic Head Gaskets are sure to stand up to the task!
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Cometic MLS Cylinder Head Gasket - .086" - BMW US S50B30/S52B32
Cometic MLS Cylinder Head Gasket - .086" - BMW US S50B30/S52B32 ...
Cometic - Corporate Logo
T#:9803959
Part#: C4329-086
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$ 262.99 USD
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$ 262.99 USD
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Cometic MLS Head Gasket - 87mm Bore - .075in - BMW S50B30US/S52B32
Cometic MLS Head Gasket - 87mm Bore - .075in - BMW S50B30US/S52B32 ...
Cometic - Corporate Logo
T#:26738396
Part#: C4329-075
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$ 245.99 USD
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$ 245.99 USD
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Multi-Layer Steel gaskets are comprised of multiple embossed layers of both proprietary high-temperature coated and uncoated stainless steel, requiring less clamp load, creating less bore distortion, and conforms load distribution across the sealing area. The embossed outer layers of our head gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The MLS Gasket (Multi-Layer Steel) features an active combustion seal on multiple layers. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing.
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Cometic MLS Head Gasket - 87mm Bore - .120in - BMW S50B30US/S52B32
Cometic MLS Head Gasket - 87mm Bore - .120in - BMW S50B30US/S52B32 ...
Cometic - Corporate Logo
T#:26738397
Part#: C4329-120
Back Ordered
$ 277.99 USD
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$ 277.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Multi-Layer Steel gaskets are comprised of multiple embossed layers of both proprietary high-temperature coated and uncoated stainless steel, requiring less clamp load, creating less bore distortion, and conforms load distribution across the sealing area. The embossed outer layers of our head gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The MLS Gasket (Multi-Layer Steel) features an active combustion seal on multiple layers. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing.
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Performance Cylinder Head Gasket - 0.030 Inch
Performance Cylinder Head Gasket - 0.030 Inch
Cometic - Corporate Logo
T#:54388449
Part#: C4308-030
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New Item
$ 96.99 USD
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$ 96.99 USD
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When you're building an engine—whether it's a high-revving track beast or a reliable daily driver—you only want to do the job once. Cometic’s Multi-Layer Steel (MLS) head gaskets are engineered to handle the intense cylinder pressures of high-performance applications while providing a bulletproof seal for stock replacements.
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Cometic Head Gasket - BMW S65B40 - 0.051" Thick
Cometic Head Gasket - BMW S65B40 - 0.051" Thick
Cometic - Corporate Logo
T#:31556169
Part#: C5112-051
Back Ordered
$ 144.99 USD
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$ 144.99 USD
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Cometic is the industry standard when upgrading the head gasket on your high performance BMW. These MLS (Metal Layered Steel) head gaskets are many enthusiasts’ choice when adding more boost or simply bulletproofing your current setup! Designed for high-performance applications, Cometic Head Gaskets are sure to stand up to the task!
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Cometic Head Gasket - BMW N62B44 - 0.051" Thick
Cometic Head Gasket - BMW N62B44 - 0.051" Thick
Cometic - Corporate Logo
T#:31556098
Part#: C4374-051
Back Ordered
$ 152.99 USD
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$ 152.99 USD
Free Shipping on orders $49 and up
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Cometic is the industry standard when upgrading the head gasket on your high performance BMW. These MLS (Metal Layered Steel) head gaskets are many enthusiasts’ choice when adding more boost or simply bulletproofing your current setup! Designed for high-performance applications, Cometic Head Gaskets are sure to stand up to the task!
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Cometic MLS Head Gasket - 85mm Bore - .12in - M20 2.5L/2.7L
Cometic MLS Head Gasket - 85mm Bore - .12in - M20 2.5L/2.7L
Cometic - Corporate Logo
T#:26738369
Part#: C4394-120
Special Order: No Guaranteed ETA
$ 277.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 277.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Multi-Layer Steel gaskets are comprised of multiple embossed layers of both proprietary high-temperature coated and uncoated stainless steel, requiring less clamp load, creating less bore distortion, and conforms load distribution across the sealing area. The embossed outer layers of our head gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The MLS Gasket (Multi-Layer Steel) features an active combustion seal on multiple layers. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing.
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Cometic Head Gasket - BMW N62B44 - 0.027" Thick
Cometic Head Gasket - BMW N62B44 - 0.027" Thick
Cometic - Corporate Logo
T#:31556099
Part#: C4374-027
Back Ordered
$ 128.99 USD
Free Shipping on orders $49 and up
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$ 128.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Cometic is the industry standard when upgrading the head gasket on your high performance BMW. These MLS (Metal Layered Steel) head gaskets are many enthusiasts’ choice when adding more boost or simply bulletproofing your current setup! Designed for high-performance applications, Cometic Head Gaskets are sure to stand up to the task!
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Cometic MLS Head Gasket - 85mm Bore - .040in - M20 2.5L/2.7L
Cometic MLS Head Gasket - 85mm Bore - .040in - M20 2.5L/2.7L ...
Cometic - Corporate Logo
T#:26738376
Part#: C4394-040
Back Ordered
$ 229.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 229.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Multi-Layer Steel gaskets are comprised of multiple embossed layers of both proprietary high-temperature coated and uncoated stainless steel, requiring less clamp load, creating less bore distortion, and conforms load distribution across the sealing area. The embossed outer layers of our head gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The MLS Gasket (Multi-Layer Steel) features an active combustion seal on multiple layers. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing.
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