COMETIC – AmericanV-twin.com

Cometic Complete Primary Rebuild Kit For Harley Sportster 2004-2022

admin — Sat, 27 Dec 2025 20:19:19 +0000

Cometic Complete Primary Rebuild Kit For Harley Sportster 2004-2022

High-Performance Cometic Complete Primary Rebuild Kit for Harley-Davidson Sportster (2004–2022)

When it comes to maintaining a modern V-Twin, the quality of your seals can make the difference between a clean garage floor and a persistent oil leak. The Cometic Complete Primary Rebuild Kit for 2004–2022 Harley-Davidson Sportster models is designed for riders who demand the best in material science and durability. Since the introduction of the rubber-mounted engine in 2004, Sportsters have faced unique vibration harmonics that can cause standard paper gaskets to fail. Cometic solves this with advanced engineering and American-made quality.

The Cometic ACM Advantage: Superior Sealing Technology

The centerpiece of this Sportster primary gasket kit is the outer primary gasket, manufactured from Cometic’s proprietary ACM (Aluminum Core Material). This isn’t your standard fiber gasket; it features a solid aluminum core chemically bonded to a thin layer of nitrile rubber on both sides. This construction provides the structural rigidity of metal with the sealing flexibility of rubber. The aluminum core prevents the gasket from “walking” or extruding under high heat, while the nitrile coating ensures a perfect micro-seal against the engine case and primary cover.

Unlike original equipment gaskets, the ACM material is highly resistant to the chemical properties of modern synthetic primary fluids, ensuring the seal won’t swell, shrink, or become brittle over thousands of miles of heavy use.

Everything Included for a Professional Service

This is a comprehensive C9259 series (or equivalent) rebuild kit, specifically curated to provide every seal needed for a complete primary overhaul. Whether you are replacing a stator, servicing your clutch, or upgrading your compensator, this kit eliminates the need to source individual parts. The kit includes:

Outer Primary Gasket: Premium ACM construction (replaces OEM 34955-04) for a leak-proof fit.
Derby Cover Quad Seal: Specifically molded to prevent leaks at the clutch inspection port.
Inspection Cover Gasket: High-performance seal for the primary chain adjustment window.
Shifter Shaft Seal: Heavy-duty rubber designed to stop oil weeping at the selector shaft.
Drain Plug O-Ring: A fresh viton/nitrile seal to ensure every oil change is drip-free.
Internal Seals & O-Rings: All necessary hardware seals to finish the job to professional standards.

Wide Compatibility & Model Fitment

This kit is precisely engineered for the Evolution Sportster 5-speed drivetrain found in the modern XL era. It is a direct fit for:

Iron 883 & 1200: XL883N and XL1200NS.
Forty-Eight & Seventy-Two: XL1200X and XL1200V.
Nightster & Roadster: XL1200N and XL1200CX.
SuperLow & Custom: XL883L and XL1200C.
Fits all XL models: Produced between 2004 and 2022.

Why Choose Cometic Gaskets?

Proudly Made in the USA, Cometic Gaskets are the choice of top-tier engine builders and professional race teams. Their Harley-Davidson primary seals are developed to withstand extreme heat cycles without losing torque retention. By choosing Cometic, you are investing in a product that provides a “one-and-done” installation. The rigid aluminum core makes the gasket remarkably easy to align, significantly reducing the risk of pinching or misalignment during the assembly process.

Installation Pro-Tips for Success

For the ultimate leak-free result, ensure that both the primary cover and engine case mating surfaces are meticulously cleaned and degreased. This Cometic Primary Kit is designed for dry installation. No RTV or liquid gasket tack is required, as the ACM material is engineered to seal perfectly on its own. Always follow the factory torque sequence to ensure even compression across the entire primary face.

Eliminate the drips and protect your Sportster’s drivetrain. Order the Cometic Complete Primary Rebuild Kit today and enjoy a clean, reliable ride!

Cometic Complete Primary Rebuild Kit For Harley Sportster
Features:

Complete primary rebuild kit
A must have when servicing the primary
Replaces OEM 34955-04

Product Style	AmericanV-twin Item #	Catalog Number	Store Sku	MFR. Product #	Availability
Cometic Complete Primary Rebuild Kit For Harley Sportster 2004-2022	26038	610-314	7836	C9125	In Stock: Ships within 24 hours

This Product Fits

Harley Davidson
Sportster Custom XL1200C 2004-2019
Sportster Custom XL883C 2004-2009
Sportster Forty-Eight Special XL1200XS 2018, 2019
Sportster Forty-Eight XL1200X 2010-2022
Sportster Iron XL1200NS 2018, 2019, 2020, 2021
Sportster Iron XL883N 2009-2022
Sportster Low/SuperLow XL883L 2005-2019
Sportster Low XL1200L 2006-2011
Sportster Nightster XL1200N 2007-2012
Sportster Roadster XL1200CX 2016, 2017, 2018, 2019, 2020
Sportster Roadster XL1200R 2004, 2005, 2006, 2007, 2008
Sportster Roadster XL883R 2004-2012
Sportster Seventy-Two XL1200V 2012, 2013, 2014, 2015, 2016
Sportster SuperLow XL1200T 2014, 2015, 2016, 2017
Sportster XL883 2004-2009

Cometic Complete Primary Rebuild Kit For Harley Sportster 1991-2003

admin — Sat, 27 Dec 2025 20:12:40 +0000

Cometic Complete Primary Rebuild Kit For Harley Sportster 1991-2003

High-Performance Cometic Complete Primary Rebuild Kit for Harley-Davidson Sportster (1991–2003)

When it comes to sealing your V-Twin engine, Cometic Gasket is the name trusted by professional racers and top-tier builders worldwide. The Cometic Complete Primary Rebuild Kit for 1991–2003 Harley-Davidson Sportster models is the definitive choice for riders who demand more than just a standard replacement. Designed for the 5-speed Evolution Sportster era, this kit addresses the common sealing challenges of the XL platform, providing a modern, high-tech solution to prevent oil leaks and weeping.

The Cometic ACM Advantage: Advanced Material Science

The centerpiece of this Sportster primary gasket kit is the outer primary gasket, manufactured from Cometic’s proprietary ACM (Aluminum Core Material). This advanced gasket features a solid aluminum core chemically bonded to a thin layer of nitrile rubber on both sides. Unlike traditional paper or fiber gaskets that can saturate with oil and fail over time, the ACM design provides the structural rigidity of metal with the sealing flexibility of rubber. It is highly resistant to the chemical properties of modern primary fluids and can withstand the intense heat cycles of an air-cooled 883cc or 1200cc engine without shrinking or losing torque.

Total Sealing Solution: What’s in the Kit?

This is a comprehensive C9258 series (or equivalent) rebuild kit, specifically curated to provide every seal needed during a primary cover removal. Whether you are replacing a stator, servicing the clutch, or upgrading your primary chain, this kit has you covered. It includes:

Outer Primary Gasket: Premium ACM construction for a leak-proof, high-pressure seal.
Derby Cover Gasket: High-performance seal for the clutch inspection cover to prevent oil seepage.
Inspection Cover Gasket: Precision-cut for the primary chain adjustment window.
Shifter Shaft Seal: Durable, high-temperature rubber to stop leaks at the selector shaft exit.
Starter Oil Seal: Engineered to maintain a tight seal around the starter drive interface.
Drain Plug O-Ring: A fresh viton or nitrile seal to ensure every oil change is drip-free.

Compatibility & Fitment

This kit is precisely engineered for the Evolution Sportster 5-speed drivetrain. It is a direct fit for all models produced between 1991 and 2003, including:

XL883 Series: Standard, Deluxe, Hugger, and Custom.
XL1200 Series: 1200 Sport, 1200 Custom, and standard XLH 1200 models.
Note: Specifically designed for the frame-mounted engine era (pre-rubber mount).

Why Choose Cometic Gaskets?

Proudly Made in the USA, Cometic Gaskets are synonymous with precision and performance. Their Harley-Davidson primary seals are developed using the same technology found in NASCAR and NHRA engines. By choosing a Cometic kit, you are investing in a product that eliminates the need for messy liquid sealants and provides a “one-and-done” installation. The rigid aluminum core makes the gasket incredibly easy to handle and align, significantly reducing the risk of a pinched or misaligned seal during assembly.

Installation Pro-Tips

For maximum performance, ensure that the primary cover and engine case mating surfaces are perfectly clean and free of old gasket material. This Cometic Primary Kit is designed for a dry installation. There is no need for RTV or gasket tack—the ACM material is engineered to seal perfectly on its own. Always follow the factory torque specifications and tightening sequence to ensure even compression across the entire primary face.

Upgrade your Sportster with the world’s best sealing technology. Order your Cometic Complete Primary Rebuild Kit today and keep your ride clean and oil-free!

Cometic Complete Primary Rebuild Kit For Harley Sportster

Cometic Gaskets advanced engineering and manufacturing process allows them to bring you the best available gaskets for your bike. Design engineers have the ability to analyze the environment the gasket will perform in, select the proper material, and apply the appropriate technology to offer the highest performing gaskets available on the market.
Features:

Complete primary rebuild set
Replaces OEM 34955-89

Product Style	AmericanV-twin Item #	Catalog Number	Store Sku	MFR. Product #	Availability
Cometic Complete Primary Rebuild Kit For Harley Sportster 1991-2003	226039	610-385	27798	C9211	In Stock: Ships next business day

This Product Fits

Harley Davidson
Sportster Custom XL1200C 1996-2003
Sportster Custom XL883C 1998-2003
Sportster Deluxe XLH883DLX 1991, 1992
Sportster Hugger XLH883HUG 1991-2003
Sportster Roadster XL883R 2002, 2003
Sportster Sport XL1200S 1996-2003
Sportster XLH1200 1991-2003
Sportster XLH883 1991-2003

Cometic Primary Service Kit For Harley FL / FXR 1994-2006

admin — Fri, 26 Dec 2025 21:42:57 +0000

Cometic Primary Service Kit For Harley FL / FXR 1994-2006

Cometic Primary Service Kit: The Ultimate Seal for Touring & FXR Models

The Cometic Primary Service Kit for 1994–2006 Harley-Davidson Touring and FXR models is engineered to withstand the unique stresses of rubber-mounted drivetrains. As these high-mileage baggers age, heat cycles and vibration can cause primary covers to develop “weeping” leaks. Cometic’s advanced AFM technology provides a modern solution, offering a resilient, high-performance seal that exceeds original equipment specifications for both late Evolution and Twin Cam 88 powerplants.

Advanced AFM (Aluminum Foam Material) Technology

The centerpiece of this kit is the AFM outer primary gasket. This material is widely regarded as the best in the V-Twin industry due to its multi-layer construction:

High-Strength Aluminum Core: Provides a rigid backbone that maintains the gasket’s shape and ensures consistent torque across all primary bolts, preventing the gasket from “squeezing out.”
Chemically Blown Synthetic Rubber: The micro-cell foam coating flows into scratches, pits, and surface irregularities on the aluminum primary housings, creating a tight, reliable seal.
Reusable Performance: While we always recommend a fresh gasket for a major service, AFM’s durability allows for clean removal and a dry, sealant-free installation.

Comprehensive Kit Components

Designed for a complete primary teardown, this kit includes every essential seal needed to keep your primary and transmission fluids where they belong:

AFM Outer Primary Gasket: Optimized for FL and FXR cover profiles.
Derby and Inspection Cover Gaskets: Precision-cut for 5-hole derby covers and standard inspection ports.
Shaft and Starter Seals: Includes high-quality Viton or Nitrile seals for the starter jackshaft and shifter shafts to prevent common “hidden” leaks.
Drain Plug O-Rings: Fresh seals for your primary drain plug to prevent annoying drips between services.

Fitment and Specifications (1994–2006)

This kit is tailored specifically for 5-speed, rubber-mounted Big Twin models:

Touring Models (1994–2006): Road King (FLHR), Electra Glide (FLHT), Road Glide (FLTR), and Street Glide (FLHX).
FXR Models (1994, 1999–2000): Fits late-model FXR2, FXR3, and FXR4 CVO models.
Engines: Compatible with late-era 80″ Evolution and all 88″ Twin Cam engines.
Origin: Proudly Manufactured in the USA.

Cometic Primary Service Kit For Harley FL / FXR

Primary service kit
Replaces OEM 34901-94

Product Style	AmericanV-twin Item #	Catalog Number	Store Sku	MFR. Product #	Availability
Cometic Primary Service Kit For Harley FL / FXR 1994-2006	26047	603-103	7840	C9888	In Stock: Ships next business day

This Product Fits

Harley Davidson
Electra Glide Classic FLHTC/I 1994-2006
Electra Glide CVO/SE FLHTCSE 2004
Electra Glide CVO/SE FLHTCSE2 2005
Electra Glide Standard FLHT/I 1994-2006
Electra Glide Ultra Classic FLHTCU/I 1994-2006
FXR2 CVO/SE 1999
FXR3 CVO/SE 1999
FXR4 CVO/SE 2000
Road Glide CVO/SE FLTRSEI2 2001
Road Glide FLTR/I 1998-2006
Road Glide SE FLTRSEI 2000
Road King Classic FLHRC/I 1998-2006
Road King Custom FLHRS/I 2004, 2005, 2006
Road King CVO/SE FLHRSEI 2002
Road King CVO/SE FLHRSEI2 2003
Road King FLHR/I 1994-2006
Street Glide FLHX/I 2006
Super Glide FXR 1994
Tour Glide Ultra Classic FLTCU/I 1994, 1995, 1996
Ultra Classic Electra Glide CVO/SE FLHTCUSE 2006

Cometic Primary Service Kit For Harley Softail / Dyna 1994-2006

admin — Fri, 26 Dec 2025 21:32:59 +0000

Cometic Primary Service Kit For Harley Softail / Dyna 1994-2006

Cometic Primary Service Kit: The Professional Choice for Softails & Dynas

The Cometic Primary Service Kit for 1994–2006 Harley-Davidson Softail and Dyna models is engineered to solve the common weeping and leaking issues associated with standard paper gaskets. As these models age, primary covers can develop slight warping or surface scratches. Cometic’s advanced material science ensures a perfect, airtight seal that maintains its integrity under the extreme heat and vibration of a high-performance V-Twin.

AFM (Aluminum Foam Material) Technology

The foundation of this kit is the AFM primary gasket. This is not a typical gasket; it is a multi-layered sealing solution:

Precision Aluminum Core: Provides high tensile strength and prevents gasket “creep” or blowouts, ensuring the gasket stays perfectly positioned during installation.
Nitrile Synthetic Rubber Coating: The chemically blown foam coating flows into surface irregularities and scratches on the primary housing for a superior seal.
Dry Installation: Designed to be installed without messy silicone or RTV, which makes future primary service and cleanup significantly faster.

Complete Service Coverage

A primary service is more than just a perimeter gasket. This kit includes all the critical components required for a full teardown and inspection:

Outer Primary Gasket: High-durability AFM construction for a reliable seal.
Derby & Inspection Cover Gaskets: Precision-cut for the 5-hole derby covers (standard for this era) and the rectangular inspection covers.
Starter Jackshaft Seal: Prevents primary fluid from leaking into the starter drive housing.
Transmission Shaft & Shifter Seals: All high-quality Viton or nitrile seals included to address common “behind-the-primary” leak points.
Drain Plug O-Rings: Ensures a fresh seal every time you change your primary lubricant.

Fitment and Specifications (1994–2006)

This kit is tailored for 5-speed Big Twin models:

Softail Models (1994–2006): Heritage, Fat Boy, Night Train, Springer, and Standard (FXST/FLST).
Dyna Models (1994–2005): Super Glide, Low Rider, Wide Glide, and Dyna Sport (FXD/FXDL/FXDWG). Note: Does not fit 2006 Dyna models with 6-speed transmissions.
Engines: Compatible with both late-era 80″ Evolution and all 88″ Twin Cam engines.
Origin: Proudly Made in the USA.

Cometic Primary Service Kit For Harley Softail / Dyna

Primary service kit
Replaces OEM 60539-94

Product Style	AmericanV-twin Item #	Catalog Number	Store Sku	MFR. Product #	Availability
Cometic Primary Service Kit For Harley Softail / Dyna 1994-2006	26044	603-101	7842	C9885	In Stock: Ships within 24 hours

This Product Fits

Harley Davidson
Dyna Convertible FXDS 1994-2000
Dyna Low Rider FXDL/I 1994-2005
Dyna Super Glide Custom FXDC/I 2005
Dyna Super Glide FXD/I 1995-2005
Dyna Super Glide Sport FXDX 1999-2005
Dyna Super Glide Sport Touring FXDXT 2001, 2002, 2003
Dyna Wide Glide CVO/SE FXDWG2 2001
Dyna Wide Glide CVO/SE FXDWG3 2002
Dyna Wide Glide FXDWG/I 1994-2005
Softail Bad Boy Springer FXSTSB 1995, 1996, 1997
Softail Custom FXSTC/I 1994-1999
Softail Deluxe FLSTN/I 2005, 2006
Softail Deuce CVO/SE FXSTDSE 2003
Softail Deuce CVO/SE FXSTDSE2 2004
Softail Deuce FXSTD/I 1999-2006
Softail Fat Boy CVO/SE FLSTFSE 2005
Softail Fat Boy CVO/SE FLSTFSE2 2006
Softail Fat Boy FLSTF/I 1994-2006
Softail Heritage Classic FLSTC/I 1994-2006
Softail Heritage FLST/I 2006
Softail Heritage Springer FLSTS/I 1997-2003
Softail Night Train FXSTB/I 1999-2006
Softail Special FLSTN/I 1994, 1995, 1996
Softail Springer Classic FLSTSC/I 2005, 2006
Softail Springer FXSTS/I 1994-2006
Softail Standard FXST/I 1999-2006

Cometic Primary Service Kit For Harley Big Twin 1965-1985

admin — Fri, 26 Dec 2025 21:21:00 +0000

Cometic Primary Service Kit For Harley Big Twin 1965-1985

Cometic Primary Service Kit: The Professional Seal for Classic Big Twins

When servicing a classic 1965–1985 Harley-Davidson Big Twin, the biggest challenge is often achieving a perfect seal on aging primary covers. The Cometic Primary Service Kit solves this with industry-leading materials. Designed for Shovelhead and early Evolution 4-speed models, this kit replaces the unreliable paper and cork gaskets of the past with modern, high-performance technology that withstands the vibration and heat of a classic V-Twin.

AFM (Aluminum Foam Material) Technology

The centerpiece of this kit is the AFM primary gasket. This material features an aluminum core coated with a chemically blown synthetic rubber. This unique construction provides:

Superior Conformability: The rubber foam flows into surface irregularities and scratches on old aluminum covers, ensuring a perfect seal even on warped or pitted surfaces.
High Torque Retention: The aluminum core prevents the gasket from “creeping” or squeezing out under bolt pressure, meaning you won’t have to re-torque your primary bolts constantly.
No Sealer Required: Unlike OE-style gaskets, Cometic AFM gaskets are designed to be installed dry, making future teardowns significantly cleaner and easier.

Comprehensive Service Components

This kit isn’t just a perimeter gasket; it includes the essential seals required for a full primary service. Depending on your specific year and model, the kit typically includes:

Outer Primary Gasket: High-performance AFM construction for a leak-free outer cover.
Derby and Inspection Cover Gaskets: Precision-cut for the classic 3-hole or 4-hole patterns used during this era.
Oil Seals: Including the crankshaft/compensator seal and starter drive seals where applicable.
Lock Washers/O-rings: All necessary hardware seals to prevent “weeping” from bolt holes.

Fitment and Specifications (1965–1985)

This kit is engineered for the 4-speed Big Twin era:

Models: FL, FLH, FX, FXE, FXWG, and FXS (Electra Glide, Super Glide, Wide Glide, Low Rider).
Engines: Late Panhead (1965) and all Shovelhead models (1966–1984), plus early 1984–1985 4-speed Evolution models.
Primary Type: Designed for both enclosed chain primaries and early belt-drive conversions.
Origin: Proudly Made in the USA.

Cometic Primary Service Kit For Harley Big Twin

Primary service kit
Replaces OEM 60538-85

Product Style	AmericanV-twin Item #	Catalog Number	Store Sku	MFR. Product #	Availability
Cometic Primary Service Kit For Harley Big Twin 1965-1985	226045	603-102	7838	C9887	In Stock: Ships in 1-2 business days

This Product Fits

Harley Davidson
Disc Glide FXDG 1983
Electra Glide Classic FLHC 1979, 1980, 1981, 1982
Electra Glide Classic FLHTC/I 1983, 1984, 1985
Electra Glide Special FLHX 1984
Electra Glide Sport FLHS 1977-1984
Electra Glide Standard FLHT/I 1983, 1984, 1985
Fat Bob FXEF 1979, 1980, 1981, 1985
FLH 1965-1985
Low Rider Belt FXSB 1982
Low Rider FXS 1977-1982
Softail Standard FXST/I 1984, 1985
Sturgis FXB 1980, 1981, 1982
Super Glide FX 1971-1979
Super Glide FXE 1974-1985
Tour Glide Classic FLTC/I 1979-1985
Tour Glide FLT 1979-1985
Wide Glide FXWG 1980-1985

Cometic Top End Gasket Kit For Harley Sportster 1200 2007-2022

admin — Sun, 07 Dec 2025 10:32:19 +0000

Cometic Top End Gasket Kit For Harley Sportster 1200 2007-2022

Precision Reseal: Cometic Top End Gasket Kit for Harley Sportster 1200 (2007–2022)

The Cometic Top End Gasket Kit is the professional-grade solution for performing a full top-end engine rebuild, cylinder head service, or Big Bore Kit installation on the modern Harley-Davidson Sportster 1200cc models, covering the years 2007 through 2022 (EFI models). This kit provides every essential gasket and seal required to reliably reseal the cylinder heads, cylinders, and rocker boxes, utilizing Cometic’s advanced materials for guaranteed performance and leak prevention.
Key Features and Benefits:

MLS Head Gaskets: The kit includes Multi-Layer Steel (MLS) Head Gaskets. MLS is the superior choice for modern performance engines, offering unparalleled sealing integrity under the high heat and compression pressures of the Sportster’s air-cooled engine. MLS technology is crucial for maintaining cylinder sealing, especially in engines with performance upgrades.

Complete Top End Coverage: This comprehensive kit contains all components needed from the cylinder base up, including:

Cylinder Head Gaskets (MLS)

Cylinder Base Gaskets

Rocker Box Gaskets (Upper and Lower)

Intake Manifold Seals

Exhaust Port Gaskets

Viton Valve Stem Seals and Pushrod Tube Seals

EFI Model Specificity: Specifically designed for the 2007-2022 Electronic Fuel Injection (EFI) Sportster 1200 models, ensuring perfect compatibility with modern sensors and component dimensions.

High-Performance Materials: Cometic gaskets are known for their exceptional resistance to chemicals and temperature, ensuring a robust, long-lasting, and leak-free top end after your service or performance installation.

This Cometic Top End Gasket Kit ensures you have the highest quality sealing components for a professional and durable top-end service on your Harley Sportster 1200.
Cometic Top End Gasket Kit For Harley
Features:

Cometic Gaskets advanced engineering and manufacturing process allows them to bring you the best available gaskets for your bike
Design engineers have the ability to analyze the environment the gasket will perform in, select the proper material, and apply the appropriate technology to offer the highest performing gaskets available on the market
Top end gasket set

Product Style	AmericanV-twin Item #	Catalog Number	Store Sku	MFR. Product #	Availability
Cometic Top End Gasket Kit For Harley Sportster 1200 2007-2022	10225851	434-466	227881	C9177	In Stock: Ships within 24 hours

This Product Fits

Harley Davidson
Sportster Custom XL1200C 2007-2019
Sportster Forty-Eight Special XL1200XS 2018, 2019
Sportster Forty-Eight XL1200X 2010-2022
Sportster Iron XL1200NS 2018, 2019, 2020, 2021
Sportster Low XL1200L 2007, 2008, 2009, 2010, 2011
Sportster Nightster XL1200N 2007-2012
Sportster Roadster XL1200CX 2016, 2017, 2018, 2019, 2020
Sportster Roadster XL1200R 2007, 2008
Sportster Seventy-Two XL1200V 2012, 2013, 2014, 2015, 2016
Sportster SuperLow XL1200T 2014, 2015, 2016, 2017
XR1200/XR1200X 2008, 2009, 2010, 2011, 2012

Cometic Top End Gasket Kit For Harley EVO 1984-1991

admin — Sun, 07 Dec 2025 10:17:41 +0000

Cometic Top End Gasket Kit For Harley EVO 1984-1991

Engine Refresh: Cometic Top End Gasket Kit for Harley EVO Big Twin (1984–1991)

The Cometic Top End Gasket Kit is the premier choice for riders performing a full top-end rebuild, cylinder head service, or Big Bore Upgrade on their early model Harley-Davidson Evolution (EVO) Big Twin engine, specifically covering the 1984–1991 model years. This kit provides a complete set of gaskets and seals necessary to reseal the cylinder heads, cylinders, and rocker boxes with materials engineered for superior durability.
MLS Technology for Uncompromising Reliability

Cometic Gasket is an industry leader, renowned for utilizing advanced materials to combat high heat and pressure—a necessity for any performance or rebuilt V-Twin engine.

Multi-Layer Steel (MLS) Head Gaskets: The cornerstone of this kit is the inclusion of MLS Head Gaskets. Unlike older, single-layer composite gaskets prone to failure, MLS gaskets are comprised of multiple layers of embossed steel. This construction provides an exceptional, dynamic seal that is highly resilient to the flexing and heat inherent in a rebuilt engine, making it the superior Harley EVO Head Gaskets 1984-1991 choice. They are mandatory for any high-compression or performance Evolution Big Twin Top End Reseal.

Aramid Fiber Base Gaskets: Cylinder base gaskets are often constructed from durable aramid fiber composite material, ensuring a solid, leak-free seal between the cylinder and crankcase, even under high-temperature conditions.

Viton Valve Seals: Includes high-quality Viton rubber valve stem seals, critical for controlling oil consumption and maintaining consistent engine vacuum.

Complete Coverage for Top-End Service

This Cometic Top End Gasket Kit EVO is designed to provide full sealing coverage for the entire upper end of the 1984–1991 EVO Big Twin engine, which is ideal for a Harley EVO Big Twin Rebuild Kit.

Cylinder Head Gaskets (MLS): Ensures maximum compression and leak prevention.

Cylinder Base Gaskets: Seals the cylinder deck to the crankcase.

Rocker Box Gaskets: Upper, lower, and middle gaskets for the rocker arm covers, often incorporating silicone beads for superior oil control.

Intake Manifold Seals: Seals the intake manifold to the heads.

Exhaust Gaskets: High-temperature exhaust port seals.

Viton Valve Stem Seals and Pushrod Tube Seals are all included.

By choosing the Cometic Top End Gasket Kit, you are investing in American-made precision and advanced sealing technology, ensuring that your classic EVO engine maintains maximum performance and reliability after your service.
Cometic Top End Gasket Kit For Harley
Features:

EST gasket kits contain MLS head gaskets, steel Viton coated base gaskets, blue Viton valve stem seals and AFM material
Other features include the race style exhaust gasket, that won’t fray into the port, and the one piece Evolution rocker box base gasket which is made from a single layer of .020″ thick embossed Viton coated steel
EST kits are available in complete motor kits and top end kits
EST kits are made for any builder who demands the best and appreciates the long-term value for his/her dollar

Product Style	AmericanV-twin Item #	Catalog Number	Store Sku	MFR. Product #	Availability
3-5/8″ Bore	10226055	173-720		C9767	In Stock: Ships within 24 hours
Std Bore	10225885	434-056	227884	C9747	In Stock: Ships within 24 hours
Std Bore / .030″ Head Gaskets	10225860	603-116	227879	C9851	In Stock: Ships within 24 hours

This Product Fits

Harley Davidson
Dyna Glide Sturgis FXDB-S 1991
Electra Glide Classic FLHTC/I 1985-1991
Electra Glide Sport FLHS 1987, 1988, 1989, 1990, 1991
Electra Glide Standard FLHT/I 1985-1991
Electra Glide Ultra Classic FLHTCU/I 1989, 1990, 1991
Fat Bob FXEF 1985
FLH 1985
Low Glide/Low Rider FXRS 1985-1991
Low Rider Chrome FXRC 1985, 1986, 1987, 1988
Low Rider Custom FXLR 1987, 1988, 1989, 1990, 1991
Low Rider Sport FXRS-SP 1987, 1988, 1989, 1990, 1991
Softail Custom FXSTC/I 1986-1991
Softail Fat Boy FLSTF/I 1990, 1991
Softail Heritage Classic FLSTC/I 1987, 1988, 1989, 1990, 1991
Softail Heritage FLST/I 1986, 1987, 1988, 1989, 1990
Softail Springer FXSTS/I 1988, 1989, 1990, 1991
Softail Standard FXST/I 1984-1990
Sport Glide FXRT 1985-1991
Sport Glide Grand Touring FXRD 1986
Super Glide FXE 1985
Super Glide FXR 1986-1991
Tour Glide Classic FLTC/I 1985-1991
Tour Glide FLT 1985, 1986
Tour Glide Ultra Classic FLTCU/I 1989, 1990, 1991
Wide Glide FXWG 1985, 1986

Cometic Primary Seal Kit For Harley Touring 2007-2016

admin — Sun, 07 Dec 2025 08:01:13 +0000

Cometic Primary Seal Kit For Harley Touring 2007-2016

Cometic Primary Seal Kit for Harley Touring (2007–2016)

The Cometic Primary Seal Kit is a critical, high-quality maintenance package specifically designed to ensure a leak-free seal for the primary drive system on Harley-Davidson Touring models spanning the 2007 to 2016 model years.

This kit is essential for riders performing any service requiring the removal of the primary cover, such as routine clutch maintenance, compensating sprocket replacement, cam chain tensioner inspection, or gear-drive upgrades.
Key Features and Benefits:

Designed for Hydraulic Clutch Systems: Specifically tailored to the characteristics of the 2007-2016 Touring platform, which often involves hydraulic clutch components and the updated inner primary seals.

Superior Sealing: Cometic Gaskets utilizes advanced materials and manufacturing processes to create seals and gaskets that often exceed OEM quality, providing enhanced resistance to temperature and fluid degradation.

Comprehensive Leak Prevention: Includes all necessary oil seals and gaskets to fully reseal the primary cavity, guaranteeing a durable, leak-free reassembly.

Perfect Fitment: Ensures precise fitment for FLHT, FLHR, FLHX, and FLTR models (Electra Glide, Road King, Street Glide, Road Glide) equipped with the Twin Cam 96 and 103 engines from this period.

Typical Kit Contents:

Primary Cover Gasket (Outer)

Derby Cover Gasket

Inspection Cover Gasket

Mainshaft Primary Seal

Clutch Pushrod Seal (If applicable to year/model)

Various O-rings (e.g., drain plug, wire seals)

This Cometic Primary Seal Kit provides the utmost confidence in reliability and sealing integrity after any primary maintenance operation on your late-model Twin Cam Touring bike.
Cometic Primary Seal Kit For Harley Touring
Features

Kit includes silicone-beaded primary cover gasket and the kit includes all the required parts to completely service the primary
This exclusive silicone application process features a full 360° enclosure of the bolt holes and, wherever possible, continuous beading between all bolt hole centers.

Product Style	AmericanV-twin Item #	Catalog Number	Store Sku	MFR. Product #	Availability
Cometic Primary Seal Kit For Harley Touring 2007-2016	10225907	610-380	227837	C9173	In Stock: Ships within 24 hours

This Product Fits

Harley Davidson
Electra Glide Classic FLHTC/I 2007-2013
Electra Glide Standard FLHT/I 2007, 2008, 2009
Electra Glide Ultra Classic FLHTCU/I 2007-2016
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Road King Classic FLHRC/I 2007-2013
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Road King CVO/SE FLHRSE3 2007
Road King CVO/SE FLHRSE4 2008
Road King CVO/SE FLHRSE5 2013
Road King CVO/SE FLHRSE6 2014
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Tri Glide Ultra Classic FLHTCUTG 2009-2016
Ultra Classic Electra Glide CVO/SE FLHTCUSE2 2007
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Ultra Classic Electra Glide CVO/SE FLHTCUSE5 2010
Ultra Classic Electra Glide CVO/SE FLHTCUSE6 2011
Ultra Classic Electra Glide CVO/SE FLHTCUSE7 2012
Ultra Classic Electra Glide CVO/SE FLHTCUSE8 2013

Cometic Primary Service Kit For Harley Softail / Dyna 1994-2006

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Cometic Primary Service Kit For Harley Softail / Dyna 1994-2006

Cometic Primary Service Kit for Harley Softail / Dyna (1994–2006)

This Cometic Primary Service Kit is a comprehensive, high-quality solution designed for riders performing routine maintenance, repairs, or performance upgrades on the Primary Drive System of their Harley-Davidson Softail and Dyna models from the 1994 to 2006 model years.
Key Features and Benefits:

Comprehensive Set: Includes all critical gaskets, seals, and O-rings necessary for resealing the entire primary drive, ensuring no leaks after service.

High-Quality Materials: Cometic gaskets are renowned for their superior construction, offering better sealing and durability than stock components.

Preventative Maintenance: Ideal for jobs such as clutch replacement, tensioner inspection/upgrade (especially important on early Twin Cams), or stator service.

Compatibility: Designed for both Evolution (EVO) and Twin Cam 88 engines within the 1994-2006 Softail and Dyna chassis (excluding 2006 Dyna).

Typical Kit Contents:

Primary Cover Gasket (Outer)

Inspection Cover Gasket

Derby Cover Gasket

Assortment of O-rings and Seals (e.g., drain plug, wire seals)

This kit ensures a professional-grade, leak-free reassembly of your Harley’s primary drive.
Cometic Primary Service Kit For Harley Softail / Dyna

Primary service kit
Replaces OEM 60539-94

Product Style	AmericanV-twin Item #	Catalog Number	Store Sku	MFR. Product #	Availability
Cometic Primary Service Kit For Harley Softail / Dyna 1994-2006	10226044	603-101	227842	C9885	In Stock: Ships within 24 hours

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