Top End Gasket Kit — 0.51 mm (0.020 in)

JAMES GASKET Top End Gasket Kit — 0.51 mm (0.020 in) – 40-43, 46-72 Big Twin

JAMES GASKET
DS-173367
JGI-17031-40

Complete set of gaskets, oil seals and O-rings for top-end engine rebuilds.

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€45.08
€58.33
Save €13.25
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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.

Top-quality gaskets, oil seals, and O-rings necessary to rebuild an engine. 🛠️

Manufactured in the USA to precise tolerances for reliable sealing and long service life. 🇺🇸

: DS-173367
In Stock

Data sheet

Type
Top End
Units
Kit
Brand
JAMES GASKET
Thickness
0,51 mm (0,020")
Material
Copper
Harley Family
Vintage Big Twin

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 Servi Car Big Twin 1940
Harley Davidson Servi Car Big Twin 1941
Harley Davidson Servi Car Big Twin 1942
Harley Davidson Servi Car Big Twin 1943
Harley Davidson Servi Car Big Twin 1946
Harley Davidson Servi Car Big Twin 1947
Harley Davidson Servi Car Big Twin 1948
Harley Davidson Servi Car Big Twin 1949
Harley Davidson Servi Car Big Twin 1950
Harley Davidson Servi Car Big Twin 1951
Harley Davidson Servi Car Big Twin 1952
Harley Davidson Servi Car Big Twin 1953
Harley Davidson Servi Car Big Twin 1954
Harley Davidson Servi Car Big Twin 1955
Harley Davidson Servi Car Big Twin 1956
Harley Davidson Servi Car Big Twin 1957
Harley Davidson Servi Car Big Twin 1958
Harley Davidson Servi Car Big Twin 1959
Harley Davidson Servi Car Big Twin 1960
Harley Davidson Servi Car Big Twin 1961
Harley Davidson Servi Car Big Twin 1962
Harley Davidson Servi Car Big Twin 1963
Harley Davidson Servi Car Big Twin 1940
Harley Davidson Servi Car Big Twin 1941
Harley Davidson Servi Car Big Twin 1942
Harley Davidson Servi Car Big Twin 1943
Harley Davidson Servi Car Big Twin 1946
Harley Davidson Servi Car Big Twin 1947
Harley Davidson Servi Car Big Twin 1948
Harley Davidson Servi Car Big Twin 1949
Harley Davidson Servi Car Big Twin 1950
Harley Davidson Servi Car Big Twin 1951
Harley Davidson Servi Car Big Twin 1952
Harley Davidson Servi Car Big Twin 1953
Harley Davidson Servi Car Big Twin 1954
Harley Davidson Servi Car Big Twin 1955
Harley Davidson Servi Car Big Twin 1956
Harley Davidson Servi Car Big Twin 1957
Harley Davidson Servi Car Big Twin 1958
Harley Davidson Servi Car Big Twin 1959
Harley Davidson Servi Car Big Twin 1960
Harley Davidson Servi Car Big Twin 1961
Harley Davidson Servi Car Big Twin 1962
Harley Davidson Servi Car Big Twin 1963
Harley Davidson Servi Car Big Twin 1940
Harley Davidson Servi Car Big Twin 1941
Harley Davidson Servi Car Big Twin 1940
Harley Davidson Servi Car Big Twin 1941
Harley Davidson Servi Car Big Twin 1964
Harley Davidson Servi Car Big Twin 1965
Harley Davidson Servi Car Big Twin 1966
Harley Davidson Servi Car Big Twin 1967
Harley Davidson Servi Car Big Twin 1968
Harley Davidson Servi Car Big Twin 1969
Harley Davidson Servi Car Big Twin 1970
Harley Davidson Servi Car Big Twin 1971
Harley Davidson Servi Car Big Twin 1972