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Pre-Evo – Engine & Gaskets

Explore the Pre-Evo – Engine & Gaskets range available from Hogparts for Harley-Davidson, American V-twin and compatible motorcycle applications. The collection draws together products used for engine components and gaskets, seals and service parts. The detailed product pages explain compatibility, specifications and what is included.

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£94.26 - £94.26
£94.26
£94.98
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£94.98

James Gaskets Gasket Set Cylinder Head. .040" MLS – 2015–2020 XG750 Street; 2017–2020 XG750A…

Only 2 left!

James Gaskets Gasket Set Cylinder Head. .040" MLS – 2015–2020 XG750 Street; 2017–2020 XG750A… .040" MLS (multi-Layer-Steel). 80mm bore. OEM replace...

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£94.26 - £94.26
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£52.01 - £52.01
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£52.40
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£52.40

James Gaskets Rocker Cover Gasket Set. Rubber – 2015–2020 XG750/500 Street; 2017–2020…

Out of stock

James Gaskets Rocker Cover Gasket Set. Rubber – 2015–2020 XG750/500 Street; 2017–2020… Rubber. Stock style replacement rubber rocker cover seal set...

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£52.01 - £52.01
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£94.26 - £94.26
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£94.98
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£94.98

James Gaskets Gasket Set Cylinder Head. .040" MLS – 2015–2020 XG500 Street

Only 2 left!

James Gaskets Gasket Set Cylinder Head. .040" MLS – 2015–2020 XG500 Street .040" MLS (multi-Layer-Steel). 69mm bore. OEM replacement reference 1650...

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£94.26 - £94.26
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£3.99
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£3.80
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£3.80

James Gaskets Piston Cooling Jet O-ring – 2015–2020 XG750/A/500 Street

Only 2 left!

James Gaskets Piston Cooling Jet O-ring – 2015–2020 XG750/A/500 Street 2 used in one engine. Replacement reference 11900065. Fitment 15-20 XG750/A/...

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£3.99
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£2.64
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£2.51
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James Gaskets O-ring Drain Plug Crankcase – 2021–2024 RA1250 Pan America; 2022–2025…

Out of stock

James Gaskets O-ring Drain Plug Crankcase – 2021–2024 RA1250 Pan America; 2022–2025… 1 used. Fits crankcase drain plug of all XG Street; RA1250 Pan...

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£2.64
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£21.01
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£20.72
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James Gaskets Wet Cylinder Liner O-ring Set – 2015–2020 XG500 Street

Only 2 left!

James Gaskets Wet Cylinder Liner O-ring Set – 2015–2020 XG500 Street Set for one engine. 2 used on each cylinder. For 69mm bore cylinders. Prevents...

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£21.01
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£20.72
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£6.02
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£5.73
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£5.73

James Gaskets O-ring Alternator Cover Cap – 2015–2020 XG750/A/500 Street

Only 2 left!

James Gaskets O-ring Alternator Cover Cap – 2015–2020 XG750/A/500 Street OEM replacement reference 11900029. Fitment 15-20 XG750/A/500 Street (NU) ...

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£6.02
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£5.73
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£19.73
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£19.45
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James Gaskets Wet Cylinder Liner O-ring Set – 2015–2020 XG750; XG750A Street

Only 2 left!

James Gaskets Wet Cylinder Liner O-ring Set – 2015–2020 XG750; XG750A Street Set for one engine. 2 used on each cylinder. For 85mm bore cylinders. ...

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£19.73
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£19.45
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£24.18
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£23.84
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James Gaskets Gaskets Transmission End Cover. Foamet – 1993–2006 Big Twin

Only 3 left!

James Gaskets Gaskets Transmission End Cover. Foamet – 1993–2006 Big Twin Foamet (Foam Covered Metal). Used between the transmission bearing housin...

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£24.18
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£24.18
£23.84
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£24.18
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£23.84
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James Gaskets Gasket Transmission End Cover. Foamet – 1987–1992 Big Twin

Only 2 left!

James Gaskets Gasket Transmission End Cover. Foamet – 1987–1992 Big Twin Foamet (Foam Covered Metal). With o-rings. Used between the transmission b...

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£24.18
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£24.18
£23.84
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£23.84
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£28.83
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£28.83
£28.43
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£28.43

James Gaskets Transmission Bearing Housing Gasket. Foamet – 1980–1999 5-Speed Big Twin

Only 2 left!

James Gaskets Transmission Bearing Housing Gasket. Foamet – 1980–1999 5-Speed Big Twin Foamet (aluminum with foam). OEM replacement reference 35652...

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£28.83
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£28.83
£28.43
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£10.91
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£10.91
£10.75
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£10.75

James Gaskets Gasket Mainshaft Seal Retainer. Foamet – 1952–1956 K; KH; 57-E84 XL Sportster

Only 2 left!

James Gaskets Gasket Mainshaft Seal Retainer. Foamet – 1952–1956 K; KH; 57-E84 XL Sportster Foamet (Foam Coated Metal). Used with 35154-52 metal re...

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£10.91
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£10.91
£10.75
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£28.70
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£28.30
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£28.30

James Gaskets Gasket Transmission Top Cover. Foamet – 1999–2005 Dyna

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James Gaskets Gasket Transmission Top Cover. Foamet – 1999–2005 Dyna Foamet (Foam Coated Metal). OEM replacement reference 34917-99; 34917-99A; 349...

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£28.70
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£28.70
£28.30
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£28.30
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£45.90 - £45.90
£45.90
£46.25
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£46.25

James Gaskets Gasket Transmission Top Cover. Foamet – 1991–1998 Dyna

Only 2 left!

James Gaskets Gasket Transmission Top Cover. Foamet – 1991–1998 Dyna Foamet (Foam Coated Metal). OEM replacement reference 34917-90B. James'' Foame...

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£45.90 - £45.90
£45.90
£46.25
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£46.25
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£35.63
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£35.63
£35.13
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£35.13

James Gaskets Gasket Transmission Top Cover. Foamet – 1986–1999 Big Twin

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James Gaskets Gasket Transmission Top Cover. Foamet – 1986–1999 Big Twin Foamet (Foam Covered Metal). OEM replacement reference 34904-86; 34904-86A...

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£35.63
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£35.63
£35.13
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£35.13
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£35.63
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£35.13
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£35.13

James Gaskets Gasket Transmission Top Cover. Foamet – 2000–2006 Big Twin

Only 2 left!

James Gaskets Gasket Transmission Top Cover. Foamet – 2000–2006 Big Twin Foamet (Foam Coated Metal). OEM replacement reference 34904-86C . James'' ...

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£35.63
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£35.63
£35.13
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£35.13
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£21.76
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£21.45
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£21.45

James Gaskets Gasket Transmission Top Cover. Foamet – 36-E79 Big Twin with Ratchet Top…

Only 2 left!

James Gaskets Gasket Transmission Top Cover. Foamet – 36-E79 Big Twin with Ratchet Top… Foamet (Foam Coated Metal). Fits ratchet top type transmiss...

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£21.76
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£21.76
£21.45
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£21.45
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£24.58
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£24.58
£24.24
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£24.24

James Gaskets Gasket Transmission End Cover. Foamet – 1936–1986 4-Speed Big Twin

Only 2 left!

James Gaskets Gasket Transmission End Cover. Foamet – 1936–1986 4-Speed Big Twin Foamet (Foam Coated Metal). OEM replacement reference 33295-36 / 2...

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£24.58
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£24.58
£24.24
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£24.24
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£14.15
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£14.15
£13.96
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£13.96

James Gaskets Throttle Body/Filter to Air Cleaner Housing Gasket – 2008–2013 FLT/Touring: Between Air…

Only 2 left!

James Gaskets Throttle Body/Filter to Air Cleaner Housing Gasket – 2008–2013 FLT/Touring: Between Air… Foamet. 2.555" bore. Used between filter ele...

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£14.15
£14.15 - £14.15
£14.15
£13.96
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£14.17
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£14.17
£13.97
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£13.97

James Gaskets Carb to Air Cleaner Housing Gasket. Keihin CV – 1990–1999 Evo Big Twin; 1988–2004 XL…

Only 2 left!

James Gaskets Carb to Air Cleaner Housing Gasket. Keihin CV – 1990–1999 Evo Big Twin; 1988–2004 XL… Foamet. Foamet gasket material has an aluminum ...

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£14.17
£14.17 - £14.17
£14.17
£13.97
£13.97 - £13.97
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£14.15
£14.15 - £14.15
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£13.96
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James Gaskets Carb to Air Cleaner Housing Gasket. Keihin – 1977–1989 Big Twin; L1976–1987 XL…

Only 2 left!

James Gaskets Carb to Air Cleaner Housing Gasket. Keihin – 1977–1989 Big Twin; L1976–1987 XL… Foamet. Foamet gasket material has an aluminum core w...

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£14.15
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£14.15
£13.96
£13.96 - £13.96
£13.96
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£24.16
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£24.16
£23.83
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£23.83

James Gaskets Carburetor to Manifold Gasket. Keihin. Foamet – L1978–1989 Big Twin; L1978–1987 XL…

Only 2 left!

James Gaskets Carburetor to Manifold Gasket. Keihin. Foamet – L1978–1989 Big Twin; L1978–1987 XL… Foamet gasket material has an aluminum core with ...

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£24.16
£24.16 - £24.16
£24.16
£23.83
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£23.83
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£154.85 - £154.85
£154.85
£158.35
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£158.35

James Gaskets Motor Gasket Kit. 3-3/4" Bore MLS – 1999–2004 88" Twin Cam

Only 2 left!

James Gaskets Motor Gasket Kit. 3-3/4" Bore MLS – 1999–2004 88" Twin Cam Includes .040" thick 3-3/4" bore MLS (Multi Layer Steel) head gaskets and ...

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£154.85 - £154.85
£154.85
£158.35
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£151.96 - £151.96
£151.96
£155.39
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£155.39

James Gaskets James Top-end Gasket Kit. Twin Cam 3-3/4" Bore MLS – 2005–2017 88"/96" Twin Cam A/B

Only 2 left!

James Gaskets James Top-end Gasket Kit. Twin Cam 3-3/4" Bore MLS – 2005–2017 88"/96" Twin Cam A/B Includes .040" MLS (Multi Layer Steel) head and R...

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£151.96 - £151.96
£151.96
£155.39
£155.39 - £155.39
£155.39

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