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for Side Valve Big Twin Engines
Gaskets for Top End
James Gasket Kits for Top End: Sidevalve Big Twin 1936-1948
James Gasket Kits for Top End: Sidevalve Big Twin 1936-1948
Price and stock:
Item №
55-109
Price incl. VAT
103.11 €
Available
5
Ready for immediate delivery from our Würzburg, Germany warehouse
The price includes 16.46 € German VAT.
- Gasket kit by James Gaskets
- for Cylinder head
- fits 74” and 80” Flatheads 1936-1948
- paper / copper / rubber, with PTFE coated head gasket, paper base gasket
- nominal bore: 3-5/16 ” / 3-7/16 ”
- replaces Harley-Davidson part number HD 17033-36
- USA
- gross weight: 170 g
Include all gaskets for top end overhaul.
Spare parts:

55-393
Gasket by James Gaskets; for Cylinder head; fits V-models 1936, U-models 1936-1948; copper; replaces OEM HD 16769-36; gross weight: 35 g

57-411
Gasket by James Gaskets; for Cylinder base; fits 61 cui/1000 cc 1924-1929, 74 cui/1200 cc 1921-1929, Knucklehead 1936-1947, Sidevalve Big Twin 1937-1948; paper; replaces OEM HD 46-21, and 16774-21; gross weight: 10 g

57-461
Gasket by James Gaskets; for Valve guide; fits Big Twin Flatheads 1936-1948, 45 cui/750cc 1938-1973; paper; position: top; replaces OEM HD 167-38, and 18198-38; gross weight: 1 g

57-462
Gasket by James Gaskets; for Upper valve spring cover; fits Big Twin Flathead 1939-1948; cork; replaces OEM HD 173-39A, and 18245-39; gross weight: 10 g

57-463
Gasket by James Gaskets; for Lower valve spring cover / Retainer; fits Big Twin Flathead 1939-1948; cork; replaces OEM HD 18257-39; gross weight: 10 g

57-464
Gasket by James Gaskets; for Retainer / Tappet guide; fits Big Twin Flathead 1939-1948; paper; replaces OEM HD 176-26, and 18259-39; gross weight: 10 g

57-466
Gasket by James Gaskets; for Upper valve spring cover / Lower valve spring cover; fits 45 cui/750cc 1929-1968; rubber; position: center; replaces OEM HD 18260-29; gross weight: 1 g

57-468
Gasket by James Gaskets; for Lower valve spring cover / Tappet guide; fits 45 cui/750cc 1936-1973; fiber; position: bottom; replaces OEM HD 18630-26; gross weight: 1 g

57-552
Gasket by James Gaskets; for Butterfly carburetor / Manifold; for Schebler DLX and 1-1/4” Linkert carburetors and manifolds; fits IOE 74” 1921-1923, all IOE and Sidevalves 1924-1958, Knucklehead 1936-1939; paper; Ø 40 mm; replaces OEM HD 27410-39, 1121-21, and 1121-39; gross weight: 1 g

Have any questions?
Our service team will be glad to help out: Mondays - Thursdays 08:00-17:00 CET, Fridays 08:00-16:00 CET, Phone: +49 / 931 250 61 16, eMail: service@wwag.com