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Dyna – Gaskets & Kits

Browse gaskets & kits selected for Harley-Davidson Dyna motorcycles. Product choices in this section include gaskets, seals and service parts. Check each listing for exact model-year fitment, dimensions and installation requirements.

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£53.73 - £53.73
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£54.37
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James Gaskets Cylinder Head Gasket .045" Graphite – 1984–1999 Big Twin; 1988–2022 XL…

Low stock

Description .045" graphite gasket; with Firering. Starting thickness .048"; final crush .042". Standard 3.5" bore. OEM replacement reference 16770-...

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£53.73 - £53.73
£53.73
£54.37
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£33.11
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£33.11
£32.79
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£32.79

James Gaskets Gasket Inner Primary Cover. Rcm – 1995–2006 Softail; Dyna

Low stock

Description RCM (Rubber Coated Metal). Used on primary inside to seal-off the stand-off studs for the outer primary cover. Repl. 63859-95A; 63859-9...

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£33.11
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£33.11
£32.79
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£81.75
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£81.75

James Gaskets Cylinder Head 3.5" Bore .062" – 1984–1999 Big Twin; 1988–2022 XL…

Low stock

Description .062" with fire-ring and armor. Standard thickness. Starting thickness .064"; final crush .056". Incl. O-rings. OEM replacement referen...

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£80.79 - £80.79
£80.79
£81.75
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£81.75
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£35.00
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£35.00
£34.83
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£34.83

James Gaskets Gasket Transmission End Cover. Foamet – 2007–2024 Softail; 2006–2017 Dyna…

Low stock

Description Foamet (Foam Covered Metal). OEM replacement reference 36805-06. James'' Foamet gasket material has an aluminum core with a nitrile syn...

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£35.00
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£35.00
£34.83
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£16.10 - £16.10
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£18.69
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£18.69

James Gaskets O-Ring Derby Cover – 1999–2005 Dyna; 1999–2006 Softail…

Low stock

Description OEM replacement reference 25416-99; 25416-99A. Fitment 99-05 Dyna; 99-06 Softail; FLT/Touring (NU) Product Details Brand: James Gaske...

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£16.10
£18.69
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£9.08
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£8.68
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James Gaskets O-Ring Crankcase to Cam Support – 1999–2017 Twin Cam

Low stock

Description 2 used. OEM replacement reference 11301. Fitment 99-17 Twin Cam (NU) Product Details Brand: James Gaskets Category: GASKETS > O-R...

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£9.08
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£8.68
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£13.87
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James Gaskets O-Ring, Pushrod Upper / Oil Filter, Oil Pump – Upper O-Ring Pushrod Cover: 1999–2017…

Low stock

Description OEM replacement reference 11293. Fitment Upper O-ring pushrod cover: 99-17 Twin Cam; 17-25 M8. O-ring; between oil filter housing &...

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£11.96 - £11.96
£11.96
£13.87
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£115.41
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£107.98
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£107.98

James Gaskets Motor Gasket Kit. 95-99 Evo B.t – 1992–1999 Evo Big Twin

Low stock

Description Includes 0.045" Firering® head gaskets; RCM (Rubber Coated Metal) cylinder and rocker base gaskets; rubber rocker cover gaskets. Includ...

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£115.41
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£107.98
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£11.63
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£11.52
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James Gaskets O-Ring, Dipstick Engine Oil – 2013–2017 FXSB; 2006–2017 Dyna…

Low stock

Description OEM replacement reference 11120. Fitment 13-17 (NU) FXSB; 06-17 (NU) Dyna; 07-25 FLT/Touring; 09-25 Trikes; 04-22 (NU) XL Sportster Pro...

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£11.63
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£11.52
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£50.81
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£50.81
£47.53
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£47.53

James Gaskets Gasket Primary Cover. .062" Foamet – 1989–2006 Softail; 1991–2005 Dyna

Low stock

Description .062" thick Foamet (Foam Coated Metal) with a silicone bead. For 5-speed models. OEM replacement reference 60539-89; 60539-89A; 60539-8...

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£50.81
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£47.53
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£113.52
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£106.21
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£106.21

James Gaskets Primary Cover Gasket & Seal Kit. Foamet with Bead – 1989–1993 Softail; 1991–1993 Dyna

Low stock

Description Complete outer & inner primary gasket set including all necesary O-rings and seals. In foamet (aluminum with a foam layer) with a s...

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£113.52
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£113.52
£106.21
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£4.42
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Cometic Dipstick Engine Oil – 2013–2017 FXSB; 2006–2017 Dyna…

Out of stock

Description OEM replacement reference 11120. Fitment 13-17 (NU) FXSB; 06-17 (NU) Dyna; 07-25 FLT/Touring; 09-25 Trikes; 04-22 (NU) XL Sportster Pro...

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£4.79
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£4.42
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£113.52
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£113.52
£106.21
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£106.21

James Gaskets Primary Cover Gasket & Seal Kit. Foamet with Bead – 1994–2006 Softail; 1994–2005 Dyna

Low stock

Description Complete outer & inner primary gasket set including all necesary O-rings and seals. In foamet (aluminum based foam) with silicone b...

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£113.52
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£113.52
£106.21
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£106.21
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£22.90
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£22.90
£22.68
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James Gaskets Float Bowl to Carb Body Seal. Keihin CV – 1988–1991 XL Sportster; 1990–1991 Big…

Low stock

Description Rubber float bowl seal used between carb body and floatbowl. OEM replacement reference 27577-88. Fitment 88-91 XL Sportster; 90-91 Big ...

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£22.90
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£22.90
£22.68
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£38.22 - £38.22
£38.22
£38.68
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James Gaskets Oil Seal Starter Shaft – 1989–1993 Big Twin

Low stock

Description Fits backside of inner primary cover where it seals the starter shaft. OEM replacement reference 12053; 12053A. Fitment 89-93 Big Twin ...

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£38.22
£38.68
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£33.84
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£33.84
£33.51
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£33.51

James Gaskets Cylinder Head Gasket Set 3-7/8" Bore. .045" Blue Ptfe – 1999–2017 Twin Cam (95"/103")

Low stock

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
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£33.51
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£33.84
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£33.66
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James Gaskets Cylinder Head & Base Gasket Kit. 3-7/8" Bore – 1999–2017 95"/103" Twin Cam

Low stock

Description Kit to service one engine. Includes two .036" BLUE PTFE head gaskets with armour and two cylinder base o-rings. Fits early 88" Twin Cam...

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£33.84
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£33.66
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£78.87
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£78.87
£73.78
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£73.78

James Gaskets Rocker Cover Gasket Kit. Twin Cam. Rcm – 1999–2017 Twin Cam

In stock

Description Includes RCM (Rubber Coated Metal) rocker base and rocker cover gaskets; and all other gaskets; seals and o-rings for rocker cover asse...

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£78.87
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£78.87
£73.78
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£73.78
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£123.98
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£123.98
£115.99
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£115.99

James Gaskets Motor Gasket Kit. 3-7/8" Bore – 1999–2016 Twin Cam with 3-7/8" Bore.…

Low stock

Description Fits 88" to 95" (1550cc) or 96" to 103" (1690cc) 3-7/8" big bore conversion kits. Includes 0.045" head gaskets with Fire-ring®; RCM (Ru...

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£123.98
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£123.98
£115.99
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£115.99
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£72.69 - £72.69
£72.69
£73.56
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James Gaskets Cylinder Head & Base Gasket Kit. 3-7/8" Bore Mls – 1999–2017 95"/103" Twin Cam

Low stock

Description Kit to service one engine. Includes two .045" MLS (Multi Layer Steel) head gaskets and two cylinder base o-rings. Fits early 88" Twin C...

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£72.69 - £72.69
£72.69
£73.56
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£73.56
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£72.69
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£72.69
£67.99
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£67.99

James Gaskets Evo Head & Base Gasket Kit. Mls/Rcm – 1984–1999 Evo Big Twin

In stock

Description Standard 3.5" bore. This gasket kit comes with MLS (Multi Layer Steel) head gaskets and RCM (Rubber Coated Metal) base gaskets. - MLS (...

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£72.69
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£72.69
£67.99
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£131.38
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£131.38
£121.12
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£121.12

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

Low stock

Description 0.045" thick 3-3/4" bore head gaskets with Fire-ring®; silicone beaded RCM (Rubber Coated Metal) rocker gaskets. Includes all gaskets; ...

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£131.38
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£131.38
£121.12
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£121.12
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£118.35
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£118.35
£110.73
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£110.73

James Gaskets Top End Gasket Kit. Twin Cam. Ptfe – 1999–2004 88" 1450cc Twin Cam

In stock

Description 3-3/4" bore with .046" PTFE coated head gaskets; RCM (Rubber Coated Metal) rocker base and rocker cover gaskets. Includes includes all ...

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£118.35
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£110.73
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£110.73
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£118.35
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James Gaskets Top End Gasket Kit. Twin Cam. Firering – 1999–2004 88" 1450cc Twin Cam

Low stock

Description 3-3/4" bore with 0.045" Firering head gaskets; RCM (Rubber Coated metal) rocker base and rocker cover gaskets. Includes all gaskets; O-...

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£118.35
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£118.35
£110.73
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£110.73
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