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Dyna – Engine & Gaskets - James Gasket

Browse this smaller range of Dyna – Engine & Gaskets. Check exact model-year fitment and specifications on each product page.

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£45.90 - £45.90
£45.90
£46.44
£46.44 - £46.44
£46.44

James, Gasket Transmission Top Cover. Foamet for Harley-Davidson 1991-1998 Dyna - 34917-90-F

Currently Unavailable

Description Foamet (Foam Coated Metal). OEM replacement reference 34917-90B. James'' Foamet gasket material has an aluminum core with a thin nitril...

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£45.90 - £45.90
£45.90
£46.44
£46.44 - £46.44
£46.44
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£21.76
£21.76 - £21.76
£21.76
£21.54
£21.54 - £21.54
£21.54

James Gaskets Gasket Transmission Top Cover. Foamet - 36-E79 Big Twin with Ratchet Top… - for Harley-Davidson Police FLH 1983 / Harley-Davidson Panhead F-1200 1948 & More Models

Available

Description Foamet (Foam Coated Metal). Fits ratchet top type transmission. OEM replacement reference 34824-36 / 2261-36. James'' Foamet gasket mat...

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£21.76
£21.76 - £21.76
£21.76
£21.54
£21.54 - £21.54
£21.54
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£24.58
£24.58 - £24.58
£24.58
£24.34
£24.34 - £24.34
£24.34

James, Gasket Transmission End Cover. Foamet for Harley-Davidson 1936-1986 4-Speed Big Twin - 33295-36-F

Available

Description Foamet (Foam Coated Metal). OEM replacement reference 33295-36 / 2132-36. James'' Foamet gasket material has an aluminum core with a th...

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£24.58
£24.58 - £24.58
£24.58
£24.34
£24.34 - £24.34
£24.34
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£154.85
£154.85 - £154.85
£154.85
£142.72
£142.72 - £142.72
£142.72

James, Motor Gasket Kit. 3-3/4" Bore MLS for 99-04 88" Twin Cam - 17053-99-MLS

Available

Description Includes .040" thick 3-3/4" bore MLS (Multi Layer Steel) head gaskets and all gaskets; seals and o-rings for complete engine rebuild. W...

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£154.85
£154.85 - £154.85
£154.85
£142.72
£142.72 - £142.72
£142.72
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James Gaskets Motor Gasket Kit. 3-3/4" Bore Twin Cam – 2005–2017 88"/96" Twin Cam
£154.82 - £154.82
£154.82
£158.99
£158.99 - £158.99
£158.99

James, Motor Gasket Kit. 3-3/4" Bore Twin Cam for 05-17 88"/96" Twin Cam - 17053-05-MLS

Available

Description .040" thick 3-3/4" bore PMLS (Multi Layer Steel) head gaskets. Includes all gaskets & seals for a complete engine rebuild. Without ...

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£154.82 - £154.82
£154.82
£158.99
£158.99 - £158.99
£158.99
£151.96 - £151.96
£151.96
£156.05
£156.05 - £156.05
£156.05

James Top-End Gasket Kit. Twin Cam 3-3/4" Bore MLS for 05-17 88"/96" Twin Cam A/B (Excl. Twin Cooled) - 17052-05-MLS

Available

Description Includes .040" MLS (Multi Layer Steel) head and RCM (Rubber Coated Metal) base & rocker cover gaskets. Complete with all gaskets; o...

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£151.96 - £151.96
£151.96
£156.05
£156.05 - £156.05
£156.05
£72.69 - £72.69
£72.69
£73.56
£73.56 - £73.56
£73.56

James, Cylinder Head & Base Gasket Kit. .050" MLS for 99-17 88"/96" Twin Cam (Excl. Twin Cooled) - 16775-99-MLS

Available

Description .050" MLS (multi Layer Steel) head gaskets; final crush .042". With cylinder base O-rings. Includes 2 cylinder head gaskets; 2 cylinder...

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£72.69 - £72.69
£72.69
£73.56
£73.56 - £73.56
£73.56
£94.52 - £94.52
£94.52
£95.64
£95.64 - £95.64
£95.64

James, Evo Cyl. Head & Base Gasket Kit. .045" Firering/RCM for Harley-Davidson 1984-1999 Evo Big Twin; 1986-2022 Evo XL Sportster (Excl. XR1200). with 3 5/8" Big Bore Cylinders - 16773-85-XS

Available

Description 3-5/8" big bore. Kit to service one engine. With .045" firering head (.042" final crush) & .020" RCM (Rubber Coated Metal) base gas...

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£94.52 - £94.52
£94.52
£95.64
£95.64 - £95.64
£95.64
£108.28 - £108.28
£108.28
£111.20
£111.20 - £111.20
£111.20

James Gaskets Top End Gasket Kit. 107/114/117" M8 - 2018-2024 Softail; 2017-2025 Touring…

Available

Description Fits 107" (3.937" bore); 114" (4.016" bore) and 117"/121" (4.075" bore) engines. Replacement for OEM 25700729 top end gasket kit. Fitme...

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£108.28 - £108.28
£108.28
£111.20
£111.20 - £111.20
£111.20
Sold out
£12.22
£12.22 - £12.22
£12.22
£12.10
£12.10 - £12.10
£12.10

James O-Ring, Crankcase Plug / Check Valve for Harley-Davidson 2014-2025 FLT/Touring: Twin Cooled Plug. 2018-2026 Softail: Check Valve Oil Pressure. - 11900010

Currently Unavailable

Description On right front outside of crankcase (Twin Cooled plug). Oil pump (check valve). OEM replacement reference 11900010 Fitment14-25 FLT/Tou...

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£12.22
£12.22 - £12.22
£12.22
£12.10
£12.10 - £12.10
£12.10
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£13.66
£13.66 - £13.66
£13.66
£13.53
£13.53 - £13.53
£13.53

James, O-Ring Coolant Manifold for Harley-Davidson 2018-2024 Softail; 2017-2025 FLT/Touring (Excl. 2023-2025 FLTRXSE; 2024-2025 FLTRXSTSE; 2023-2025 FLHXSE; 2024-2025 FLHX; 2025 FLHXU; 2024-2025 FLTRX); 2017-2025 Trike - 11900090

Available

Description Fits cooling line assembly on both Twin Cooled & Air Cooled M8. 4 seals used on one engine. OEM replacement reference 11900090. Fit...

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£13.66
£13.66 - £13.66
£13.66
£13.53
£13.53 - £13.53
£13.53
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£21.07
£21.07 - £21.07
£21.07
£20.86
£20.86 - £20.86
£20.86

James. O-Ring, M8 Breather Assembly for Harley-Davidson 2017-2025 Gen1 M8 Models: 2017-2025 M8 (Excl. 2025 Softail; 2023-2025 FLTRXSE; 2024-2025 FLTRXSTSE; 2023-2025 FLHXSE; 2024-2025 FLHX; 2025 FLHXU; 2024-2025 FLTRX); 2017-2025 Trikes - 11900116

Available

Description OEM replacement reference 11900116 Fitment 17-25 Gen1 M8 models: 17-25 M8 (excl. 2025 Softail 23-25 FLTRXSE 24-25 FLTRXSTSE 23-25 FLHXS...

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£21.07
£21.07 - £21.07
£21.07
£20.86
£20.86 - £20.86
£20.86
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£39.87 - £39.87
£39.87
£40.34
£40.34 - £40.34
£40.34

James, Cylinder Base Gasket Set. FR/RR. .025" Foamet for Harley-Davidson 2018-2024 Softail; 2017-2025 FLT/Touring (Excl. 2024-2025 FLTRX, FLHX; 2025 FLHXU; 2023 FLHXSE; 2023 FLTRXSE); 2017-2025 Trikes. with 107/114/117" Engines - 16500332

Available

Description Front & rear. .025" thick Foamet (Foam Coated Metal). With silicone bead. Fits 107/114/117"/121 engines. OEM replacement reference ...

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£39.87 - £39.87
£39.87
£40.34
£40.34 - £40.34
£40.34
£53.55 - £53.55
£53.55
£54.19
£54.19 - £54.19
£54.19

James Gaskets Cylinder Head Gaskets. 3.937" Bore - 2018-2024 107" Softail; 2017-2023 107"…

Available

Description .045" composite with silicone bead. Fits 107" engines with stock 3.937" bore. OEM replacement reference 16500326 Fitment 18-24 (NU) 107...

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£53.55 - £53.55
£53.55
£54.19
£54.19 - £54.19
£54.19
James Gaskets Cam Cover Gaskets. .035" Foamet/Silicone – 1993–1999 Evo Big Twin
£37.69 - £37.69
£37.69
£38.14
£38.14 - £38.14
£38.14

James, Cam Cover Gaskets. .035" Foamet/Silicone for Harley-Davidson 1993-1999 Evo Big Twin - 25225-93-XF

Available

Description .035" Foamet with single sided silicone bead. Final crush .022". Foamet gasket material has an aluminum core with a nitrile synthetic r...

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£37.69 - £37.69
£37.69
£38.14
£38.14 - £38.14
£38.14
£37.69 - £37.69
£37.69
£38.14
£38.14 - £38.14
£38.14

James, Cam Cover Gaskets. for Harley-Davidson 1970-1992 Big Twin - 25225-70-XF

Available

Description .035" Foamet with single sided silicone bead. Final crush .022". Foamet gasket material has an aluminum core with a nitrile synthetic r...

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£37.69 - £37.69
£37.69
£38.14
£38.14 - £38.14
£38.14
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£36.46
£36.46 - £36.46
£36.46
£36.10
£36.10 - £36.10
£36.10

James Seal, Oil Filter for Harley-Davidson 1992-1999 Big Twin (Excl. Twin Cam) - 63525-92

Available

Description Fits steel oil lines with stock case mounted oil filter. OEM replacement reference 63525-92 Fitment92-99 Big Twin (Excl. Twin Cam) (NU)...

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£36.46
£36.46 - £36.46
£36.46
£36.10
£36.10 - £36.10
£36.10
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£19.73 - £19.73
£19.73
£22.89
£22.89 - £22.89
£22.89

James, Cylinder Base Gasket Set 3-5/8" Bore. .016" Paper for Harley-Davidson 1984-1999 Evo Big Twin; 1986-2022 XL Sportster. with 3-5/8" Big Bore Cylinders - 16777-86-S

Available

Description 3-5/8" big bore. .016" thick fiber reinforced paper. .010" final crush. Type ''A'' gasket. Note: Type A'' was introduced on the 1984 Ev...

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£19.73 - £19.73
£19.73
£22.89
£22.89 - £22.89
£22.89
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£26.29
£26.29 - £26.29
£26.29
£26.04
£26.04 - £26.04
£26.04

James Gaskets, Cylinder Base. FR/RR .020" Paper for Harley-Davidson 1984-1999 Evo Big Twin; 1986-2022 XL Sportster (Excl. 2008-2012 XR1200) - 16774-86

Available

Description ''Type B''. Front/rear. .020" thick fiber reinforced paper. Final crush .016". OEM replacement reference 16774-86D; 16789-04. Note: Typ...

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£26.29
£26.29 - £26.29
£26.29
£26.04
£26.04 - £26.04
£26.04
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£33.84
£33.84 - £33.84
£33.84
£33.51
£33.51 - £33.51
£33.51

James, Cylinder Head Gasket Set 3-7/8" Bore. .045" Blue PTFE for 99-17 Twin Cam (95"/103") (Excl. 14-16 Twin Cooled) - 16787-99

Available

Description .045" blue PTFE coated head gaskets. Final crush .042". Fits 88 to 95/1550cc; 96 to 103/1690cc big bore conversion kits and stock 103" ...

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£33.84
£33.84 - £33.84
£33.84
£33.51
£33.51 - £33.51
£33.51
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£49.36 - £49.36
£49.36
£49.95
£49.95 - £49.95
£49.95

James Gasket Repair Kit. Primary to Crankcase. RCM for Harley-Davidson 1984-1999 Evo Big Twin; 1999-2006 Twin Cam (Excl. 2006 Dyna) - 11125-XM

Available

Description Case saver gasket kit. Used between the inner primary and crankcase. Helps solve the leaking problem when the O-ring groove on crankcas...

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£49.36 - £49.36
£49.36
£49.95
£49.95 - £49.95
£49.95
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£23.49
£23.49 - £23.49
£23.49
£23.26
£23.26 - £23.26
£23.26

James, Oil Pump Body to Cover Gasket. Mylar for Harley-Davidson Late 1980-1991 Big Twin - 26276-80-M

Available

Description OEM replacement reference 26276-80A. Mylar is a polyester film gasket material. It is strong; flexible; has high tensile strength and i...

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£23.49
£23.49 - £23.49
£23.49
£23.26
£23.26 - £23.26
£23.26
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£21.32
£21.32 - £21.32
£21.32
£21.11
£21.11 - £21.11
£21.11

James, Valve Guide Seal Set. Viton 10-Pk for Late 1981-1984 Shovelhead - 18000-81-10

Available

Description Replacement OEM style valve stem seals in heat resistant Viton rubber. FitmentL81-84 Shovelhead (NU)Product Details Brand: James Gaske...

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£21.32
£21.32 - £21.32
£21.32
£21.11
£21.11 - £21.11
£21.11
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£11.96 - £11.96
£11.96
£13.87
£13.87 - £13.87
£13.87

James, Tappet Block Gasket. Front. .020" Paper for Harley-Davidson 1948-1999 Big Twin (Excl. Twin Cam) - 18634-48-C

Available

Description .020" paper. Used between tappet guide and engine base. OEM replacement reference 18634-48C. Fitment48-99 Big Twin (Excl. Twin Cam) (NU...

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£11.96 - £11.96
£11.96
£13.87
£13.87 - £13.87
£13.87

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