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Dyna – Engine & Gaskets

Browse engine & gaskets selected for Harley-Davidson Dyna motorcycles. Available items span engine components and gaskets, seals and service parts, helping you compare parts intended for different jobs. Confirm model coverage, key measurements and any supporting parts required on the individual listing.

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£9.08
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James Gaskets Gasket Foot Peg Stud – 1977–1990 XL Sportster

Only 2 left!

James Gaskets Gasket Foot Peg Stud – 1977–1990 XL Sportster Used on inside of inner primary cover. OEM replacement reference 34624-77. Fitment 77-9...

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£8.64
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£120.82
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£120.82
£119.14
£119.14 - £119.14
£119.14

Cometic EST Top End Gasket Kit. Twin Cam 3-7/8" Bore – 1999–2017 95"/103" Twin Cam

Out of stock

Cometic EST Top End Gasket Kit. Twin Cam 3-7/8" Bore – 1999–2017 95"/103" Twin Cam With MLS (Multi-Layer-Steel) .045" thick head gaskets. The SLS (...

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£119.14
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£12.24
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£12.07
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£12.07

James Gaskets Bendix Carburetor Gasket & Seal Kit – 1971–1975 Big Twin; 1972–1976 XL…

Only 3 left!

James Gaskets Bendix Carburetor Gasket & Seal Kit – 1971–1975 Big Twin; 1972–1976 XL… Includes the float bowl gasket 27646-71; manifold to carb...

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£12.07
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£12.07
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£23.73
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£23.40
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£23.40

James Gaskets 4-Speed Transmission Mainshaft Seal Kit – 1982–1986 4-Speed Big Twin

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James Gaskets 4-Speed Transmission Mainshaft Seal Kit – 1982–1986 4-Speed Big Twin Includes all mainshaft & clutch hub nut oil seals. Complete ...

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£23.40
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£23.40
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£11.02
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£10.86
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£10.86

James Gaskets Manifold Gasket Conversion Kit – H-D with a Linkert to Bendix/Keihin…

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James Gaskets Manifold Gasket Conversion Kit – H-D with a Linkert to Bendix/Keihin… Gasket set for when the bike is converted from a Linkert to a B...

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£11.02
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£11.02
£10.86
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£10.86
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£12.63
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£12.45
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£12.45

James Gaskets Rocker Box Washers. Fiber – S&S Rocker Covers; Indian Power Plus…

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James Gaskets Rocker Box Washers. Fiber – S&S Rocker Covers; Indian Power Plus… Dimensions: 0.25" x 0.44" x 0.030". Fiber material rocker cover...

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£12.45
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£32.07
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£31.63
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£31.63

James Gaskets Shovel Exhaust Gasket & Mount Kit. Steel Core – 1966–1984 Shovel

Out of stock

James Gaskets Shovel Exhaust Gasket & Mount Kit. Steel Core – 1966–1984 Shovel Includes steel core gaskets; studs and nuts. OEM replacement ref...

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£31.63
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£32.07
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£31.63
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£31.63

James Gaskets Shovel Exhaust Gasket & Mount Kit. Paper – 1966–1984 Shovel

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James Gaskets Shovel Exhaust Gasket & Mount Kit. Paper – 1966–1984 Shovel Includes paper gaskets; incl. 4 studs; 2 acorn nuts; 2 lock washers. ...

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£31.63
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£87.23 - £87.23
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£87.88
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James Gaskets Motor Gasket Set. 1200/1340 Flatheads – 1936–1948 Flathead 74 & 80 Cu.I (1200 &…

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James Gaskets Motor Gasket Set. 1200/1340 Flatheads – 1936–1948 Flathead 74 & 80 Cu.I (1200 &… 0.020" embossed copper head gaskets; RCM (Ru...

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James Gaskets Motor Gasket & Seal Kit. Knuckleheads – 1936–1947 Knucklehead 61 & 74 Cu.I (1000…

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James Gaskets Motor Gasket & Seal Kit. Knuckleheads – 1936–1947 Knucklehead 61 & 74 Cu.I (1000… 0.045" Teflon® coated head gaskets with Fir...

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£127.49
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James Gaskets Top End Gasket Kit. XL883/1200 – 2004–2006 XL883/1200

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James Gaskets Top End Gasket Kit. XL883/1200 – 2004–2006 XL883/1200 With 0.045" head gaskets for both 883cc and 1200cc engines; RCM (Rubber Coated ...

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£124.67 - £124.67
£124.67
£127.49
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£132.72
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James Gaskets Top End Gasket Kit. XL883/1200 – 1991–2003 XL883/1200

in stock

James Gaskets Top End Gasket Kit. XL883/1200 – 1991–2003 XL883/1200 Includes head gaskets for both 883 and 1200 engines; RCM (Rubber Coated Metal) ...

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£129.79 - £129.79
£129.79
£132.72
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£116.09
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James Gaskets Primary Cover Gasket & Seal Kit. Foamet with Bead – 1994–2006 Softail; 1994–2005 Dyna

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James Gaskets Primary Cover Gasket & Seal Kit. Foamet with Bead – 1994–2006 Softail; 1994–2005 Dyna Complete outer & inner primary gasket s...

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£113.52 - £113.52
£113.52
£116.09
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£51.20
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James Gaskets Gasket Primary Cover. .062" Foamet – 1989–2006 Softail; 1991–2005 Dyna

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James Gaskets Gasket Primary Cover. .062" Foamet – 1989–2006 Softail; 1991–2005 Dyna .062" thick Foamet (Foam Coated Metal) with a silicone bead. F...

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£50.81 - £50.81
£50.81
£51.20
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£113.52 - £113.52
£113.52
£116.09
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James Gaskets Primary Cover Gasket & Seal Kit. Foamet with Bead – 1989–1993 Softail; 1991–1993 Dyna

Only 2 left!

James Gaskets Primary Cover Gasket & Seal Kit. Foamet with Bead – 1989–1993 Softail; 1991–1993 Dyna Complete outer & inner primary gasket s...

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£113.52 - £113.52
£113.52
£116.09
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£95.78
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£95.78

James Gaskets Primary Cover Gasket & Seal Kit. Foamet with Bead – 1966–1984 4-Speed Big Twin; 1986–1988…

Only 3 left!

James Gaskets Primary Cover Gasket & Seal Kit. Foamet with Bead – 1966–1984 4-Speed Big Twin; 1986–1988… De Luxe kit. 9-hole. Complete outer &a...

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£95.05
£95.78
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£83.45
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£83.45

James Gaskets Primary Cover Gasket & Seal Kit. Foamet with Bead – 1966–1984 4-Speed Big Twin; 1986–1988…

Only 3 left!

James Gaskets Primary Cover Gasket & Seal Kit. Foamet with Bead – 1966–1984 4-Speed Big Twin; 1986–1988… Basic kit. 9-hole. Complete outer &...

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£82.82 - £82.82
£82.82
£83.45
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£51.20
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James Gaskets Gasket Primary Cover. Foamet W/Silicone Bead – 1965–1988 Big Twin

Only 3 left!

James Gaskets Gasket Primary Cover. Foamet W/Silicone Bead – 1965–1988 Big Twin .062" thick Foamet (Foam Coated Metal) with a silicone bead. 9 hole...

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£50.81 - £50.81
£50.81
£51.20
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James Gaskets Primary Cover Gasket & Seal Kit. Foamet with Bead – 1994–2006 FLT/Touring; 1994 FXR

Only 3 left!

James Gaskets Primary Cover Gasket & Seal Kit. Foamet with Bead – 1994–2006 FLT/Touring; 1994 FXR Complete outer & inner primary gasket set...

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£95.05 - £95.05
£95.05
£95.78
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£95.78
£50.81 - £50.81
£50.81
£51.20
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£51.20

James Gaskets Gasket Primary Cover. Foamet/Silicone – 1994 FXR; 1994–2006 FLT/Touring

Only 4 left!

James Gaskets Gasket Primary Cover. Foamet/Silicone – 1994 FXR; 1994–2006 FLT/Touring Foamet (Foam Coated Metal) with a silicone bead. OEM replacem...

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£50.81 - £50.81
£50.81
£51.20
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£72.69 - £72.69
£72.69
£73.25
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£73.25

James Gaskets Evo Head & Base Gasket Kit. MLS/RCM – 1984–1999 Evo Big Twin

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James Gaskets Evo Head & Base Gasket Kit. MLS/RCM – 1984–1999 Evo Big Twin Standard 3.5" bore. This gasket kit comes with MLS (Multi Layer Stee...

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£72.69 - £72.69
£72.69
£73.25
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£72.69 - £72.69
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£73.25
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James Gaskets Cylinder Head & Base Gasket Kit. 3-7/8" Bore MLS – 1999–2017 95"/103" Twin Cam

Only 3 left!

James Gaskets Cylinder Head & Base Gasket Kit. 3-7/8" Bore MLS – 1999–2017 95"/103" Twin Cam Kit to service one engine. Includes two .045" MLS ...

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£72.69 - £72.69
£72.69
£73.25
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£33.84
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£33.84
£33.37
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£33.37

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

Only 3 left!

James Gaskets Cylinder Head & Base Gasket Kit. 3-7/8" Bore – 1999–2017 95"/103" Twin Cam Kit to service one engine. Includes two .036" BLUE PTF...

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£33.84
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£33.37
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£33.37
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£118.35 - £118.35
£118.35
£121.03
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£121.03

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

Only 4 left!

James Gaskets Top End Gasket Kit. Twin Cam. PTFE – 1999–2004 88" 1450cc Twin Cam 3-3/4" bore with .046" PTFE coated head gaskets; RCM (Rubber Coate...

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£118.35 - £118.35
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