James Gasket Kits for Engines: Evolution Sportster
Select variant:

fits Sportster 883 1986-1990, 1200 1988-1990; replaces OEM HD 17026-86; NOTE: Sportster 1100 will need a seperate cylinder head gasket.


fits Evo Sportster 1991-2003; replaces OEM HD 17026-91A; NOTE: Gasket kit WW# 55-028 can also be used with Buell models, but requires a few additional OEM gaskets and seals: 29539-99Y, CB0005.K, P0134.K, P0133.K, P0156.2, one each

fits Evo Sportster 2004-2006; replaces OEM HD 17027-04

fits Sportster 883 and 1200 2007-2020; with 0.045” Firering head gaskets; replaces OEM HD 17027-04
Price and stock:
Item №
55-021
Price incl. VAT
219.35 €
Available
7
Ready for immediate delivery from our Würzburg, Germany warehouse
The price includes 35.02 € German VAT.
- Gasket kit by James Gaskets
- for Engine
- fits Sportster 883 1986-1990, 1200 1988-1990
- paper / rubber / steel / silicone
- replaces Harley-Davidson part number HD 17026-86
- USA
- NOTE: Sportster 1100 will need a seperate cylinder head gasket.
- gross weight: 550 g
Each complete kit contains all necessary gaskets for the complete overhaul of one engine.
Spare parts:

56-119
Gasket by James Gaskets; for Header pipe / Cylinder head; fits Evolution, Twin Cam and Milwaukee Eight Big Twins 1985→, Evolution Sportster 1986-2020; steel, conical; ID x OD: 41.5 x 48 mm; replaces OEM HD 65324-83A; gross weight: 4 g

57-731
Gasket by James Gaskets; for Rocker cover; fits Big Twin 1984-1998 (Softail →1999), Sportster 1986-2006; rubber; position: center; replaces OEM HD 17358-84A; gross weight: 20 g

57-010
O-Ring by James Gaskets; for Tachometer Plug XLCH 1962-1969, Tachometer Cable XLCH 1962-1965, Rocker Shaft left end XR1000 1983-1985, Tappet Guide mounting screw XL 1986-1990, Fittings/Oil line to pump Buell 2006-2009 and XR1200X 2009-2013, Fittings/ Coolant lines Touring Twin Cooled 2014→; rubber; ID x OD: 9.1 x 12.7 mm, 1.8 mm thick; replaces OEM HD 11110; gross weight: 6 g

57-788
Gasket by James Gaskets; for Rocker cover / Cylinder head; fits Big Twin 1984-1998 (Softail →1999), Sportster 1986-2020; rubberized steel / silicone; replaces OEM HD 16800-84A, 16778-84, and 16779-84; gross weight: 80 g

57-103
O-Ring by James Gaskets; for Cylinder to Head Centering Dowels Big Twin Evolution, Sportster 1986-2007, Buell →2007, Engine Case Halves Centering Dowel Dyna and Touring 1999-2007, Softail 2000-2008, Check Valve XR1200X; rubber; ID x OD: 13.5 x 17.5 mm, 2 mm thick; replaces OEM HD 26432-76; gross weight: 10 g

57-767
Seal washer by James Gaskets; for external oil filters Big Twins 1949-1965; primary oil level control Sportster 1971-1976; rocker cover screws Big Twin 1984-1998 (Softail →1999), Sportster 1986-2008, and Buell 1995-2008; steel / neoprene; ID x OD: 6.5 x 14.9 mm, 1.8 mm thick; replaces OEM HD 63858-49; gross weight: 10 g

57-768
Seal washer by James Gaskets; for external oil filters Big Twins 1949-1965; primary oil level control Sportster 1971-1976; rocker cover screws Big Twin 1984-1998 (Softail →1999), Sportster 1986-2008, and Buell 1995-2008; copper; ID x OD: 6.75 x 15.9 mm, 0.85 mm thick; replaces OEM HD 63858-49; gross weight: 2 g

57-434
Gasket by James Gaskets; for Rocker cover / Cylinder head; fits Big Twin 1984-1998 (Softail →1999), Sportster 1986-2020; paper / silicone; replaces OEM HD 16800-84A, 16778-84, and 16779-84; gross weight: 30 g

55-391
Gasket »Firering« by James Gaskets; for Cylinder head; fits Sportster 883 cc 1986-2020; metal/graphite compound / PTFE; nominal bore: 3 ”; 0.045” thick; with O-ring 0.071”; replaces OEM HD 16664-86B; gross weight: 30 g

55-392
Gasket »Firering« by James Gaskets; for Cylinder head; fits Sportster 1100 cc 1986-1987; metal/graphite compound / PTFE; nominal bore: 3-11/32 ”; 0.045” thick; with O-ring 0.071”; replaces OEM HD 16665-86A; gross weight: 30 g

55-394
Gasket »Firering« by James Gaskets; for Cylinder head; fits Big Twin 1984-1998, Softail 1999, Sportster 1200 cc 1988-2020; metal/graphite compound; nominal bore: 3-1/2 ”; 0.062” thick; with O-rings 0.081”; replaces OEM HD 16770-84, and 16773-85; gross weight: 20 g

56-118
Gasket by James Gaskets; for Header pipe / Cylinder head; fits Evolution, Twin Cam and Milwaukee Eight Big Twins 1985→, Evolution Sportster 1986-2020; steel; ID x OD: 42 x 50 mm, 4.5 mm thick; replaces OEM HD 65324-83; gross weight: 4 g

56-913
O-Ring; for Drain plug / Float bowl; fits Big Twin and Sportster 1988-1991; rubber; ID x OD: 4.6 x 7 mm, 1.2 mm thick ; replaces OEM HD 27157-89; gross weight: 10 g

57-005
O-Ring by James Gaskets; for Oil filter wing nut BT 1966-1982, XL 1966-1978, Tappet Screen Plug BT late 1970-1984, Check Valve Plug BT late 1978-1998(9), Drain Plugs Dyna 1992→ and Touring 1993→, Drain Plug Transmission and oil tank Softail 2000→, Drain Plug primary housing Dyna 2006→, Softail and Touring 2007→, Drain Plug primary housing and transmission Sportster/Buell 1977→, under fork damper: XL and FX 1971-1972; rubber; ID x OD: 10.8 x 14.4 mm, 1.8 mm thick; replaces OEM HD 11105; gross weight: 1 g

57-016
O-Ring by James Gaskets; for starter housing; fits Sportster 1981-2020; rubber; ID x OD: 43 x 48 mm, 2.5 mm thick ; replaces OEM HD 11116; gross weight: 10 g

57-032
O-Ring by James Gaskets; for Pushrod cover mid position Big Twin late 1979→, Sportster late 1979-1990, filler plug transmission Big Twin 1993-2006 (Dyna only →2005), engine oil dipstick cover top Dyna 1991-1998, front fork air control on valve assembly banjo Touring models 1987-1996; rubber; ID x OD: 17.5 x 22.5 mm, 2.5 mm thick; replaces OEM HD 11132; gross weight: 1 g

57-039
O-Ring by James Gaskets; for Filler plug; for primary filler and inspection cap; fits Sportster late 1978-1990; rubber; ID x OD: 35 x 40 mm, 2.5 mm thick; replaces OEM HD 11139; gross weight: 1 g

57-045
O-Ring; for Pushrod covers; fits Big Twin 1984→, Sportster 1986-1990; rubber; position: bottom; ID x OD: 21.5 x 26.8 mm, 2.6 mm thick; replaces OEM HD 11145; gross weight: 1 g

57-057
O-Ring by James Gaskets; for Pushrod cover top position Big Twin 1984-1998 (Softail →1999), Sportster 1984-1990, oil pump Twin Cam 88; rubber; ID x OD: 18 x 24 mm, 3.5 mm thick; replaces OEM HD 11157; gross weight: 10 g

57-067
O-Ring by James Gaskets; for Tappet guide; fits Sportster 1986-1990; rubber; position: top; ID x OD: 25 x 30 mm, 2.5 mm thick; replaces OEM HD 11167A; gross weight: 10 g

57-068
O-Ring by James Gaskets; for Tappet guide; fits Sportster 1986-1990; rubber; position: bottom; ID x OD: 25 x 28.6 mm, 1.8 mm thick; replaces OEM HD 11168A; gross weight: 10 g

57-072
O-Ring by James Gaskets; for Cylinder to Head Centering Dowels Big Twin Evolution, Sportster 1986-2007, Buell →2007, Engine Case Halves Centering Dowel Dyna and Touring 1999-2007, Softail 2000-2008, Check Valve XR1200X; rubber; ID x OD: 14.5 x 17.5 mm, 1.5 mm thick; replaces OEM HD 26432-76; gross weight: 2 g

57-073
O-Ring; for oil pump check valve Sportster 1977-1985, oil filter check valve Sportster 1986-1990; rubber; ID x OD: 9.5 x 14.5 mm, 2.5 mm thick; replaces OEM HD 26433-77; gross weight: 10 g

57-074
O-Ring; for Oil pump cover; fits Sportster 1977-1990; rubber; replaces OEM HD 26434-76A; gross weight: 10 g

57-110
Oil seal by James Gaskets; for Shifter shaft / Cover; fits Big Twin 4-speed late 1979-1986; Dome top transmission; steel / rubber; replaces OEM HD 12010; gross weight: 10 g

57-124
Oil seal; for Cam shaft / Gear cover; fits Sportster 1971-2003, Buell →2007; steel / rubber; replaces OEM HD 11124; gross weight: 70 g

57-137
Oil seal by James Gaskets; for Oil pump drive shaft / Oil pump plate; fits Sportster 1983-1990; steel / rubber; replaces OEM HD 12036A; gross weight: 10 g

57-149
Oil seal by James Gaskets; for Main shaft; fits Sportster late 1984-1990; steel / rubber; replaces OEM HD 12049; gross weight: 10 g

57-168
Oil seal by James Gaskets; for Sprocket shaft / Crankcases; fits Sportster 1977-2003; steel / rubber; replaces OEM HD 35151-74; gross weight: 10 g

57-169
Oil seal by James Gaskets; for Shifter shaft; fits Sportster late 1986-2005, Dyna 2006-2013, Softail 2007-2013, Touring 2007-2013, Buell 1997-2006; clutch release shaft FXST 1986, FXR and FLT 1984-1986; steel / rubber; replaces OEM HD 37101-84B; gross weight: 10 g

57-415
Gasket »curved outline« by James Gaskets; for Cylinder base; fits Sportster 1986-2008 (exc. XL 1200 N 2007-2008), Big Twin 1984-1998, Softail 1999; paper; replaces OEM HD 16774-86, and 16777-83; gross weight: 10 g

57-435
Gasket by James Gaskets; for Rocker cover; fits Sportster 1986-1990; cork; position: outer / bottom; replaces OEM HD 17353-86; gross weight: 10 g

57-436
Gasket by James Gaskets; for Rocker cover; fits Sportster 1986-1990; cork; position: top / outer; replaces OEM HD 17354-86; gross weight: 10 g

57-439
Gasket by James Gaskets; for Rocker cover; fits Big Twin 1984-1998 (Softail →1999), Sportster 1986-2006; cork; position: center; replaces OEM HD 17358-84; gross weight: 10 g

57-488
Gasket by James Gaskets; for Gear cover; fits Sportster 1986-1990; paper; replaces OEM HD 25263-86; gross weight: 10 g

57-520
Gasket by James Gaskets; for Oil pump body / Crankcases; fits Sportster 1977-1990; paper; replaces OEM HD 26495-75; gross weight: 3 g

57-530
Seal ring; for Manifold flange / Cylinder head; fits Big Twin 1990-2016 (Softail →2017), Sportster 1986-2020; rubber; inner Ø: 45.50 mm; replaces OEM HD 26995-86B, and 26995-86C; gross weight: 10 g

57-560
Gasket by James Gaskets; for Air cleaner / Butterfly carburetor; fits Big Twin 1976-1989, Sportster 1976-1987; paper; replaces OEM HD 29058-77; gross weight: 1 g

57-561
Gasket by James Gaskets; for Air cleaner / Butterfly carburetor / Induction body; fits Big Twin US models 1990-1998 (Softail →1999), Big Twin HDI models 1990-1994, Sportster US models 1988-2003, Sportster Swiss models 1995-1996, Buell 1996-2002; paper; replaces OEM HD 29059-88; gross weight: 10 g

57-586
Gasket by James Gaskets; for Starter motor; fits Sportster 1981-2020; paper; replaces OEM HD 31488-81; gross weight: 10 g

57-590
Gasket by James Gaskets; for Timer cover; fits Shovelhead 1979-1984, Evo Big Twin 1984-1996, Sportster 1979-1996; paper; replaces OEM HD 32591-80; gross weight: 5 g

57-605
Gasket by James Gaskets; for Stud / Footpeg mounts; fits Sportster 1977-1990; between engine case and outer primary cover on footpeg boss; paper; replaces OEM HD 34624-77; gross weight: 1 g

57-630
Gasket by James Gaskets; for Outer primary chain guard; fits Sportster 1977-1990; paper; replaces OEM HD 34955-75; gross weight: 20 g

57-687
Seal washer by James Gaskets; for external oil filters Big Twins 1949-1965; primary oil level control Sportster 1971-1976; rocker cover screws Big Twin 1984-1998 (Softail →1999), Sportster 1986-2008, and Buell 1995-2008; fiber; ID x OD: 6 x 16 mm, 1 mm thick; replaces OEM HD 63858-49; gross weight: 1 g

57-725
Gasket by James Gaskets; for Rocker cover; fits Sportster 1986-1990; rubber; position: outer / bottom; replaces OEM HD 17353-86A; gross weight: 50 g

57-727
Gasket by James Gaskets; for Rocker cover; fits Sportster 1986-1990; rubber; position: top / outer; replaces OEM HD 17354-86A; gross weight: 10 g

57-747
Seal washer by James Gaskets; for Clutch cable / Outer primary chain guard; fits Sportster 1986-1987; copper; ID x OD: 8.0 x 14.3 mm, 1.0 mm thick ; replaces OEM HD 25437-86; 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