Extreme Sealing Technology Complete Gasket Kit — '91-'03 XL 1200, 3.1875" bore, 1.02 mm (0.040")

COMETIC Extreme Sealing Technology Complete Gasket Kit — '91-'03 XL 1200, 3.1875" bore, 1.02 mm (0.040") – 91-03 Sportster

COMETIC
0934-1204
C9133
Complete gasket kit with MLS head gaskets, Steel Viton®-coated base gaskets, Blue Viton valve stem seals, AFM exhaust gaskets; made in the USA.
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€121.22
€164.06
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  Delivery policy

In stock items will be shipped within 1-3 days.

  Return policy

You can return the products within 14 days for a full refund, check our returns policy.

The Extreme Sealing Technology Complete Gasket Kit provides a full complement of gaskets engineered for durability and reliable sealing across the engine. Every gasket in the kit uses the best materials possible for its intended application to help prevent leaks and maintain performance.

  • Multi-Layer Steel (MLS) head gaskets for high-pressure sealing
  • Steel Viton®-coated base gaskets for enhanced chemical resistance
  • Blue Viton valve stem seals for long-lasting valve service
  • Aluminum Foam Material (AFM) race-style exhaust gaskets for optimum exhaust sealing
  • Complete kit includes motor gasket kit plus primary, derby and inspection cover gaskets where applicable
  • Made in the USA

Supplied as a complete set to simplify installation and reduce the need for multiple parts orders. Built to withstand demanding conditions and provide a dependable seal for rebuilds and maintenance. 🔧

: 0934-1204
In Stock

Data sheet

Type
Complete
Units
Kit
Brand
COMETIC
Thickness
1.02 mm (0.040")
Bore Size
3,1875"
Material
AFM (Aluminum Foam Material), Steel, Viton

Shipping Policy

Shipping Areas:

We ship to:

  • Spain (Peninsula and Balearic Islands)
  • European Union countries

We do not ship to the Canary Islands, Ceuta, or Melilla.

Shipping Times:

  • Spain (Peninsula): 2–4 business days
  • Balearic Islands: 3–5 business days
  • EU countries: 3–7 business days depending on destination

Shipping Costs:

Shipping costs are calculated automatically at checkout based on destination and weight.

Free shipping may be offered for qualifying orders, as specified on our website.

Order Processing:

Orders are processed within 1–2 business days after payment confirmation. Orders placed on weekends or public holidays are processed the next business day.

Delivery Issues:

If your order is delayed or arrives damaged, you must notify us within 14 calendar days. We will investigate the issue and offer a resolution in accordance with applicable consumer protection laws.

Return & Withdrawal Policy

Right of Withdrawal:

In accordance with Royal Legislative Decree 1/2007 (Ley de Defensa de los Consumidores y Usuarios), you have the right to withdraw from your purchase within 14 calendar days from the date of receipt, without giving any reason.

To exercise this right, contact us via email or through our website, providing your order number and contact details.

Return Conditions:

  • Products must be unused, in original condition and packaging.
  • Return shipping costs are the responsibility of the customer, unless the product is defective or sent in error.
  • Refunds will be issued within 14 days of receiving the returned goods.

Items Excluded from Return:

  • Custom or personalized products
  • Sealed items that were unsealed after delivery and are unsuitable for return due to hygiene (e.g. cosmetics, personal care)
  • Digital content delivered electronically once download or streaming has begun

If you want to return an item, please contact us first to give you detailed instructions.

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Sportster Custom Sportster 1996
Harley Davidson Sportster Custom Sportster 1997
Harley Davidson Sportster Custom Sportster 1998
Harley Davidson Sportster Custom Sportster 1999
Harley Davidson Sportster Custom Sportster 2000
Harley Davidson Sportster Custom Sportster 2001
Harley Davidson Sportster Custom Sportster 2002
Harley Davidson Sportster Custom Sportster 2003
Harley Davidson Sport Sportster 2000
Harley Davidson Sportster Sportster 1991
Harley Davidson Sportster Sportster 1992
Harley Davidson Sportster Sportster 1993
Harley Davidson Sportster Sportster 1994
Harley Davidson Sportster Sportster 1995
Harley Davidson Sportster Sportster 1996
Harley Davidson Sportster Sportster 1997
Harley Davidson Sportster Sportster 1998
Harley Davidson Sportster Sportster 1999
Harley Davidson Sportster Sportster 2000
Harley Davidson Sportster Sportster 2001
Harley Davidson Sportster Sportster 2002
Harley Davidson Sportster Sportster 2003