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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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£21.57
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James Gaskets 3" Turn Signal Lens Gaskets – 1973–1985 FX; FXR; XL Sportster

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James Gaskets 3" Turn Signal Lens Gaskets – 1973–1985 FX; FXR; XL Sportster .055" paper. Fits the early small 3" bullet style turn signals with scr...

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James Gaskets ''Knitted Wire'' Exhaust Gaskets (10) – 1966–1984 Shovel

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James Gaskets ''Knitted Wire'' Exhaust Gaskets (10) – 1966–1984 Shovel Custom round design. Stainless steel flat wire; knitted and compressed; with...

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James Gaskets ''Knitted Wire'' Exhaust Gasket Set (2) – 1966–1984 Shovel

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James Gaskets ''Knitted Wire'' Exhaust Gasket Set (2) – 1966–1984 Shovel Custom round design. Stainless steel flat wire; knitted and compressed; wi...

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James Gaskets Fire Ring Exhaust Gasket Set (2) – 1966–1984 Shovelhead

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James Gaskets Fire Ring Exhaust Gasket Set (2) – 1966–1984 Shovelhead Fiber with copper fire ring. Genuine James design. OEM replacement reference ...

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James Gaskets 3-Bolt Exhaust Gasket for S.T.D. Heads – H-D with 3-Bolt S.T.D. Development Heads

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James Gaskets 3-Bolt Exhaust Gasket for S.T.D. Heads – H-D with 3-Bolt S.T.D. Development Heads Paper gasket with copper fire ring. Used on S.T.D. ...

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£9.76
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James Gaskets Steel Core Exhaust Gasket Set Shovel (2) – 1966–1984 Shovel

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James Gaskets Steel Core Exhaust Gasket Set Shovel (2) – 1966–1984 Shovel With copper fire ring. Fitment 66-84 Shovel (NU) Product Details Brand:...

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£9.11
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James Gaskets Round Copper Exhaust Gasket Set (Pr) – 1966–1984 Shovel

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James Gaskets Round Copper Exhaust Gasket Set (Pr) – 1966–1984 Shovel Custom Round design; with a stand-up edge which allows some crushing for impr...

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£8.67
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£4.25
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James Gaskets Solenoid Block-off Plug – 1965–1984 Big Twin

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James Gaskets Solenoid Block-off Plug – 1965–1984 Big Twin Rubberized steel; used on non-electric start models where solenoid is not in use Fitment...

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James Gaskets Gasket Transmission End Cover. Foamet – 1999–2006 Twin Cam with Screamin'' Eagle…

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James Gaskets Gasket Transmission End Cover. Foamet – 1999–2006 Twin Cam with Screamin'' Eagle… Foamet (Foam Covered Metal). Used 5-speed Twin Cam ...

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£34.51
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£6.95
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James Gaskets Lock Plate Inner Primary Cover – 1965–1969 Big Twin with OEM Aluminum…

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James Gaskets Lock Plate Inner Primary Cover – 1965–1969 Big Twin with OEM Aluminum… Used on inside of inner primary for mounting primary to engine...

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£6.61
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£20.72
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James Gaskets Magneto Crankcase Plate Gasket – 72-Up XR750

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James Gaskets Magneto Crankcase Plate Gasket – 72-Up XR750 OEM replacement reference 29602-56. Fitment 72-up XR750 Product Details Brand: James G...

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£20.43
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£21.34
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James Gaskets Gasket Carb/Throttle Body to Air Cleaner Housing – 2001–2015 Softail; 2004–2017 Dyna…

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James Gaskets Gasket Carb/Throttle Body to Air Cleaner Housing – 2001–2015 Softail; 2004–2017 Dyna… .055" thick paper. Late 06-17 design; but will ...

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James Gaskets Magneto Adapter Gasket – 72-UP XR750

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James Gaskets Magneto Adapter Gasket – 72-UP XR750 OEM replacement reference 29550-56. Fitment 72-UP XR750 Product Details Brand: James Gaskets ...

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£14.42
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£14.22

James Gaskets Manifold Spacer. 4-Bolt Linkert – 1940–1965 OHV Big Twin; 1952–1956 K/KH.…

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James Gaskets Manifold Spacer. 4-Bolt Linkert – 1940–1965 OHV Big Twin; 1952–1956 K/KH.… 3/8" (9.5mm) thick insulating block/insulator block. Fits ...

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£10.77
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James Gaskets Manifold Intake Gasket. Round Port – 1975–1989 XR750

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James Gaskets Manifold Intake Gasket. Round Port – 1975–1989 XR750 .031" fiber reinforced paper. Models with round intake port. Used between manifo...

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£10.62
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£13.34
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James Gaskets Oil Pump Body to Case Gasket. .020" RCM – 1991–2022 XL Sportster

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James Gaskets Oil Pump Body to Case Gasket. .020" RCM – 1991–2022 XL Sportster RCM (Rubber Coated Metal) gaskets consists of a .020" thick stainles...

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£20.16
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£19.88
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James Gaskets Oil Pump Body to Outer Cover Gasket – 72-Up XR750; XRTT 750

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James Gaskets Oil Pump Body to Outer Cover Gasket – 72-Up XR750; XRTT 750 Paper. OEM replacement reference 26256-72R. Fitment 72-up XR750; XRTT 750...

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£19.88
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£27.61
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£27.22
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James Gaskets Gasket Derby Cover. .030" Cork – 70-E84 Big Twin

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James Gaskets Gasket Derby Cover. .030" Cork – 70-E84 Big Twin .030" thick cork. OEM replacement reference 25416-70. Fitment 70-E84 Big Twin (NU) P...

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£27.22
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James Gaskets Cam Cover Gaskets. .031" Paper/Silicone – 1952–1981 K; XL Sportster

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James Gaskets Cam Cover Gaskets. .031" Paper/Silicone – 1952–1981 K; XL Sportster .031" thick fiber reinforced paper with a dual layer silicone bea...

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£14.34
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James Gaskets Tappet Block Gaskets. FR&RR Set. RCM with Silicone – 1948–1999 Big Twin

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James Gaskets Tappet Block Gaskets. FR&RR Set. RCM with Silicone – 1948–1999 Big Twin .020" RCM (Rubber Coated Metal). Consists of a .020" thic...

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James Gaskets Tappet Block Gasket. Front. .020" Paper – 1948–1999 Big Twin

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James Gaskets Tappet Block Gasket. Front. .020" Paper – 1948–1999 Big Twin .020" paper. Used between tappet guide and engine base. OEM replacement ...

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£11.79
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£18.17
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James Gaskets Gasket Cylinder Base FR/RR. .020" Paper – 72-Up XR750

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James Gaskets Gasket Cylinder Base FR/RR. .020" Paper – 72-Up XR750 .020" thick fiber reinforced paper. Final crush .016". Replacement stock style ...

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£17.92
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James Gaskets Cylinder Head & Base Gasket Kit. 4.00" Bore – 1984–2017 4 Inch Bore S&S & TP Evo Style…

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James Gaskets Cylinder Head & Base Gasket Kit. 4.00" Bore – 1984–2017 4 Inch Bore S&S & TP Evo Style… Kit to service one engine. With ....

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James Gaskets Gasket Taillight to Lens – 1973–1999 Big Twin; XL Sportster

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James Gaskets Gasket Taillight to Lens – 1973–1999 Big Twin; XL Sportster Foam. For 73-up style taillight. OEM replacement reference 68025-73; 6802...

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