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Softail – Engine & Gaskets

Browse engine & gaskets selected for Harley-Davidson Softail motorcycles. Current products cover engine components and gaskets, seals and service parts, depending on the specification and application. Compatibility varies, so match the stated model, year and technical details before ordering.

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£58.10 - £58.10
£58.10
£58.55
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£58.55

James Gaskets Keihin CV Carb Rebuild Kit – 1990–2006 Big Twin; 1988–2006 XL…

Only 2 left!

James Gaskets Keihin CV Carb Rebuild Kit – 1990–2006 Big Twin; 1988–2006 XL… Genuine James rebuild kit for all OEM Keihin CV (Constant Vacuum) carb...

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£58.10 - £58.10
£58.10
£58.55
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£58.55
£64.58 - £64.58
£64.58
£65.08
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£65.08

James Gaskets Keihin Butterfly Carb Rebuild Kit – 1976–1989 Big Twin; 1979–1987 XL…

Only 3 left!

James Gaskets Keihin Butterfly Carb Rebuild Kit – 1976–1989 Big Twin; 1979–1987 XL… Genuine James extensive rebuild kit for all OEM Keihin butterfl...

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£64.58 - £64.58
£64.58
£65.08
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£51.56
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£51.56

James Gaskets 4-Speed Transmission Gasket & Seal Kit – 1936–1986 4-Speed Big Twin

Only 3 left!

James Gaskets 4-Speed Transmission Gasket & Seal Kit – 1936–1986 4-Speed Big Twin Incl. both 34924-36 for ratchet type shifter cover gasket and...

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£51.17 - £51.17
£51.17
£51.56
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£75.94 - £75.94
£75.94
£76.52
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£76.52

James Gaskets Top End Gasket Kit. Shovelhead – 1966–1984 Shovelhead

Only 5 left!

James Gaskets Top End Gasket Kit. Shovelhead – 1966–1984 Shovelhead .045" blue PTFE coated 3-7/16"/3.5" bore head gaskets; 0.030" cylinder base gas...

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£75.94 - £75.94
£75.94
£76.52
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£39.14 - £39.14
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£39.44
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£39.44

James Gaskets Top End Gasket Kit. XL900 – 1957–1971 XL900

Only 3 left!

James Gaskets Top End Gasket Kit. XL900 – 1957–1971 XL900 With 0.045" PTFE coated head gaskets; 0.030" paper cylinder base gaskets. Includes all ot...

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£39.14 - £39.14
£39.14
£39.44
£39.44 - £39.44
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£144.94 - £144.94
£144.94
£148.21
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£148.21

James Gaskets Motor Gasket Kit. Fire-ring Head Gaskets, Shovel – 1966–1984 4-Speed Shovelhead

Only 3 left!

James Gaskets Motor Gasket Kit. Fire-ring Head Gaskets, Shovel – 1966–1984 4-Speed Shovelhead 0.045" Firering® head gaskets; RCM (Rubber Coated Met...

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£144.94 - £144.94
£144.94
£148.21
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£148.21
£120.76 - £120.76
£120.76
£123.49
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£123.49

James Gaskets Motor Gasket Kit. Shovelhead – 1966–1984 4-Speed Shovelhead

Only 3 left!

James Gaskets Motor Gasket Kit. Shovelhead – 1966–1984 4-Speed Shovelhead Incl. 0.045" Teflon® coated head gaskets; fiber reinforced paper base gas...

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£120.76 - £120.76
£120.76
£123.49
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£123.49
£87.23 - £87.23
£87.23
£87.90
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£87.90

James Gaskets Motor Gasket Kit. Panhead – 1948–1965 74 CuI (1200cc) Panhead

Only 3 left!

James Gaskets Motor Gasket Kit. Panhead – 1948–1965 74 CuI (1200cc) Panhead Includes 0.045" Blue PTFE head gaskets; includes manifold O-rings; cork...

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£87.23 - £87.23
£87.23
£87.90
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£87.90
£118.94 - £118.94
£118.94
£121.62
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£121.62

James Gaskets Motor Gasket & Seal Kit. 900cc XL – 1957–1971 XL Sportster 900

Only 3 left!

James Gaskets Motor Gasket & Seal Kit. 900cc XL – 1957–1971 XL Sportster 900 0.045" coated cylinder head gaskets. Includes all required gaskets...

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£118.94 - £118.94
£118.94
£121.62
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£43.11
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James Gaskets Top End Gasket Kit. Panhead – 1948–1965 Panhead

Only 3 left!

James Gaskets Top End Gasket Kit. Panhead – 1948–1965 Panhead Incl. 0.045" PTFE coated head gaskets; 0.030" base gaskets. Includes both 1/32" &...

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£42.79
£43.11
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£57.05 - £57.05
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£57.49
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James Gaskets Top End Gasket Kit. Knuckle – 1938–1947 E; EL (1000cc / 61") and F; FL…

Only 3 left!

James Gaskets Top End Gasket Kit. Knuckle – 1938–1947 E; EL (1000cc / 61") and F; FL… With 0.045" PTFE coated 3-5/16" bore head gaskets; and .020" ...

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£57.05 - £57.05
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£57.49
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£31.77
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£31.77
£31.32
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£31.32

James Gaskets Sprocket Shaft Oil Seal Kit – 1940–1954 Big Twin OHV & Flathead

Only 2 left!

James Gaskets Sprocket Shaft Oil Seal Kit – 1940–1954 Big Twin OHV & Flathead Includes oil seal and bearing shim. OEM replacement reference 247...

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£31.77
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£31.77
£31.32
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£31.32
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£50.73 - £50.73
£50.73
£51.12
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James Gaskets Gasket Set for Billet S&S Rocker Covers – 1984–1999 Evo Big Twin; S&S V-series…

Only 3 left!

James Gaskets Gasket Set for Billet S&S Rocker Covers – 1984–1999 Evo Big Twin; S&S V-series… Compatible with S&S billet rocker covers ...

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£50.73 - £50.73
£50.73
£51.12
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£44.68 - £44.68
£44.68
£45.02
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James Gaskets Carb to Manifold Seal. 44mm SE – H-D with 44mm Screamin'' Eagle CV…

Only 2 left!

James Gaskets Carb to Manifold Seal. 44mm SE – H-D with 44mm Screamin'' Eagle CV… U-seal for the larger 44mm Screamin'' Eagle CV carb with 44mm int...

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£44.68 - £44.68
£44.68
£45.02
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£45.02
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£18.51
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£18.51
£18.25
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£18.25

James Gaskets O-ring Transmission Mainshaft. Right End – L1984 FXR; FXRS; 1984–1986 5-Speed Big…

Only 3 left!

James Gaskets O-ring Transmission Mainshaft. Right End – L1984 FXR; FXRS; 1984–1986 5-Speed Big… 1 used. OEM replacement reference 11162. Fitment L...

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£18.51
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£18.51
£18.25
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£18.25
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£21.57
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£21.57
£21.27
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£21.27

James Gaskets Filter Element, Breather Baffle – 1999–2010 Twin Cam

Only 3 left!

James Gaskets Filter Element, Breather Baffle – 1999–2010 Twin Cam 2 used. Replaces OEM 63815-99. Fitment 99-10 Twin Cam (NU) Product Details Bra...

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£21.57
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£21.57
£21.27
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£21.27
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£36.78
£36.78 - £36.78
£36.78
£36.27
£36.27 - £36.27
£36.27

James Gaskets James O-ring, Rear Shock Air Control – 1998–2001 SOME FLT/Touring

Only 2 left!

James Gaskets James O-ring, Rear Shock Air Control – 1998–2001 SOME FLT/Touring James o-ring, rear shock air control Fitment 98-01 SOME FLT/Touring...

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£36.78
£36.78 - £36.78
£36.78
£36.27
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£36.27
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£35.64
£35.64 - £35.64
£35.64
£35.15
£35.15 - £35.15
£35.15

James Gaskets Umbrella Valve – 1999–2010 Twin Cam

Only 2 left!

James Gaskets Umbrella Valve – 1999–2010 Twin Cam Rubber. For head breathing system. Replaces OEM 26858-99. Fitment 99-10 Twin Cam (NU) Product Det...

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£35.64
£35.64 - £35.64
£35.64
£35.15
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£35.15
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£18.33
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£18.33
£18.07
£18.07 - £18.07
£18.07

James Gaskets Gaskets Breather Cover. RCM – 1999–2010 Twin Cam

Only 3 left!

James Gaskets Gaskets Breather Cover. RCM – 1999–2010 Twin Cam .020" RCM (Rubber Coated Metal). OEM replacement reference 17591-99 Fitment 99-10 Tw...

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£18.33
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£18.33
£18.07
£18.07 - £18.07
£18.07
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£29.50
£29.50 - £29.50
£29.50
£29.09
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£29.09

James Gaskets Gasket Rocker Cover. Upper. RCM – 1999–2017 Twin Cam

Only 3 left!

James Gaskets Gasket Rocker Cover. Upper. RCM – 1999–2017 Twin Cam .020" RCM (Rubber Coated Metal) with silicone bead. OEM replacement reference 17...

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£29.50
£29.50 - £29.50
£29.50
£29.09
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£29.09
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£29.50
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£29.50
£29.09
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£29.09

James Gaskets Gasket Lower Rocker Cover. RCM – 1999–2017 Twin Cam

Only 2 left!

James Gaskets Gasket Lower Rocker Cover. RCM – 1999–2017 Twin Cam .020" RCM (Rubber Coated metal) with silicone bead. 1-piece left/right gasket.; 2...

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£29.50
£29.50 - £29.50
£29.50
£29.09
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£29.09
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£7.58
£7.58 - £7.58
£7.58
£7.22
£7.22 - £7.22
£7.22

James Gaskets O-ring Cam Support Plate Plug – 1999–2006 Twin Cam

Only 2 left!

James Gaskets O-ring Cam Support Plate Plug – 1999–2006 Twin Cam Viton. OEM replacement reference 11298. Fitment 99-06 Twin Cam (Excl. 2006 Dyna) (...

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£7.58
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£7.58
£7.22
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£7.22
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£5.83
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£5.83
£5.55
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£5.55

James Gaskets O-ring Cylinder Head & Base Stud. Viton – 1999–2003 Twin Cam (Cyl. Head)…

Only 3 left!

James Gaskets O-ring Cylinder Head & Base Stud. Viton – 1999–2003 Twin Cam (Cyl. Head)… Heat resistant rubber. Cylinder head 4 used. Cylinder b...

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£5.83
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£5.83
£5.55
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£5.55
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£9.11
£9.11 - £9.11
£9.11
£8.67
£8.67 - £8.67
£8.67

James Gaskets O-ring Breather Baffle – 1999–2010 Twin Cam

Only 3 left!

James Gaskets O-ring Breather Baffle – 1999–2010 Twin Cam 2 used. OEM replacement reference 11270. Fitment 99-10 Twin Cam (NU) Product Details Br...

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£9.11
£9.11 - £9.11
£9.11
£8.67
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