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Engine Gaskets

Browse engine gaskets for Harley-Davidson, American V-twin and compatible motorcycle applications. Check the product details and stated fitment before ordering.

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£23.18
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£22.96
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James Gaskets Cylinder Base Gaskets Fr/Rr. .031" Paper – 1952–1956 K; KH Model Flatheads

Low stock

Description Front & rear. .031" thick fiber reinforced paper. Final crush .025". OEM replacement reference 16775-52. Fitment 52-56 K; KH model ...

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£23.18
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£23.18
£22.96
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£22.96
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£15.93
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£15.93
£15.78
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£15.78

James Gaskets Cylinder Base Gasket Fr/Rr. .031" Paper – 1972–1985 XL1000

Low stock

Description Fits front & rear. .031" thick fiber reinforced paper. Final crush .025". OEM replacement reference 16774-72. Fitment 72-85 XL1000 ...

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£15.93
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£15.93
£15.78
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£15.78
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£18.05
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£18.05
£17.87
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£17.87

James Gaskets Gasket Starter Shaft Housing. .031" Paper – 1967–1980 XL Sportster

Low stock

Description .031" fiber reinforced paper. OEM replacement reference 31471-67A. Fitment 67-80 XL Sportster (Excl. 70-E79 XLCH) (NU) Product Details ...

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£18.05
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£18.05
£17.87
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£17.87
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£39.61 - £39.61
£39.61
£40.08
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£40.08

James Gaskets Manifold Intake Seals. Blue Viton – 1984–2017 Big Twin; 1986–2022 XL…

Low stock

Description Blue Viton rubber. Used between manifold and cylinder head. Seal features a thin rubber lip that seals between the manifold sleeve face...

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£39.61 - £39.61
£39.61
£40.08
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£40.08
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£10.65
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£10.65
£10.55
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£10.55

James Gaskets Cam Cover Gaskets. .036" Paper/Steel Base/Silicone – 1970–1992 Big Twin

Low stock

Description .036" paper with a steel core and a dual layer silicone. OEM replacement reference 25225-70; 25225-70B; 25225-70C Fitment 70-92 Big Twi...

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£10.65
£10.65 - £10.65
£10.65
£10.55
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£10.55
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£36.22
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£36.22
£35.86
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£35.86

James Gaskets Cam Cover Gaskets. .031" Paper / Silicone – 1970–1992 Big Twin

Low stock

Description .031" thick fiber reinforced paper with a silicone bead. OEM replacement reference 25225-70; 25225-70B; 25225-70C Fitment 70-92 Big Twi...

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£36.22
£36.22 - £36.22
£36.22
£35.86
£35.86 - £35.86
£35.86
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£36.22
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£36.22
£35.86
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£35.86

James Gaskets Cam Cover Gaskets. .031" Paper/Silicone – 1993–1999 Evo Big Twin

Low stock

Description .031" thick paper with a silicone bead. OEM replacement reference 25225-93; 25225-93A; 25225-93B Fitment 93-99 Evo Big Twin (NU) Produc...

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£36.22
£36.22 - £36.22
£36.22
£35.86
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£35.86
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£10.65 - £10.65
£10.65
£12.36
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£12.36

James Gaskets Cam Cover Gasket. .036" Paper/Steel Base/Silicone – 1993–1999 Evo Big Twin

Low stock

Description .036" paper with a steel core and a dual layer silicone. OEM replacement reference 25225-93; 25225-93A; 25225-93B Fitment 93-99 Evo Big...

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£10.65 - £10.65
£10.65
£12.36
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£12.36
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£8.69
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£8.69
£8.30
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£8.30

James Gaskets Generator Mount Gasket – 1958–1969 FL; 58-E84 XL Sportster. with…

In stock

Description .031" thick paper. OEM replacement reference 30143-58. Fitment 58-69 FL; 58-E84 XL Sportster. With 2-brush generators (NU) Product Deta...

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£8.69
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£8.69
£8.30
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£8.30
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£8.69
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£8.69
£8.30
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£8.30

James Gaskets Generator Mount Gasket – 1930–1957 FL; XL Sportster; 45" Flathead

Low stock

Description .031" thick paper. OEM replacement reference 30143-30; 1527-30. Fitment 30-57 FL; XL Sportster; 45" Flathead (NU) Product Details Bra...

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£8.69
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£8.69
£8.30
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£8.30
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£29.58
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£29.58
£29.29
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£29.29

James Gaskets Gasket Starter Cover Plate. Cork – 1974–1978 XLH (Hitachi); 1979–1980 XL…

Low stock

Description Premium cork / rubber blend. OEM replacement reference 31461-70. Fitment 74-78 XLH (Hitachi); 79-80 XL Sportster (Prestolite) (NU) Prod...

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£29.58
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£29.58
£29.29
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£29.29
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£36.44
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£36.44
£36.25
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£36.25

James Gaskets Gasket Derby Cover. .015" Paper – 1952–1970 K; XL Sportster; 1973 XR750

Low stock

Description .015" fiber reinforced paper. OEM replacement reference 37762-52. Fitment 52-70 K; XL Sportster; 1973 XR750 (NU) Product Details Bran...

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£36.44
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£36.44
£36.25
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£36.25
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£67.62 - £67.62
£67.62
£68.43
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£68.43

James Gaskets Gasket Primary Cover. .031" Paper – 1967–1976 XLH; 1970–1976 Xlch

Low stock

Description .031" thick fiber reinforced paper. OEM replacement reference 34955-67. Fitment 67-76 XLH; 70-76 XLCH (NU) Product Details Brand: Jam...

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£67.62 - £67.62
£67.62
£68.43
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£68.43
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£67.62
£68.43
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£68.43

James Gaskets Gasket Primary Cover. .020" Paper – 1967–1976 XLH; 1970–1976 Xlch

Low stock

Description .020" thick fiber reinforced paper. OEM replacement reference 34955-67. Fitment 67-76 XLH; 70-76 XLCH (NU) Product Details Brand: Jam...

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£67.62 - £67.62
£67.62
£68.43
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£68.43
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£26.43
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£26.43
£26.17
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£26.17

James Gaskets Jiffy Stand Bumper Pads – 1970–1986 4-Speed Big Twin; 1984–1988…

Low stock

Description Black rubber. Self adhesive bumper pads that prevents the side stand from damaging the primary cover. OEM replacement reference 50100-7...

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£26.43
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£26.43
£26.17
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£26.17
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£10.05
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£10.05
£9.61
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£9.61

James Gaskets Oil Seal Transmission Mainshaft. Double Lip – 1941–1979 FL.; 71-E79 FX

Low stock

Description Metal OD. With inside and outside closed housing. Complete with 923136 (35231-36) cork washer. OEM replacement reference 35230-39. Fitm...

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£10.05
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£10.05
£9.61
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£9.61
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£24.30
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£24.30
£24.07
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£24.07

James Gaskets Oil Seal Sprocket Shaft/Transmission Mainshaft – Transmission Mainshaft: 1952–1956 K; KH…

Low stock

Description OEM replacement reference 35151-52A. Fitment Transmission mainshaft: 52-56 K; KH; 57-E84 XL Sportster (NU). Engine sprocket shaft: 54-7...

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£24.30
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£24.30
£24.07
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£20.72
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£20.72
£20.52
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£20.52

James Gaskets Shifter Shaft Oil Seal – 1952–1985 K; XL Sportster

In stock

Description OEM replacement reference 34035-52. Fitment 52-85 K; XL Sportster (NU) Product Details Brand: James Gaskets Category: TRANSMISSION/D...

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£20.72
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£20.72
£20.52
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£20.52
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£11.14
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£11.14
£11.04
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£11.04

James Gaskets Generator Bearing End Gasket – 1930–1964 FL; FLH; 80"/74"/45" Ohv &…

Low stock

Description .020" thick paper. Bearing end. OEM replacement reference 31015-30; early 1642-30. Fitment 30-64 FL; FLH; 80"/74"/45" OHV & Flathea...

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£11.14
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£11.14
£11.04
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£11.04
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£22.50
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£22.50
£22.28
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£22.28

James Gaskets Oil Seal. Generator End Cap – 1952–1969 FL; 1958–1981 XL Sportster

Low stock

Description OEM replacement reference 30145-46A; 1637-46. Fitment 52-69 FL; 58-81 XL Sportster (NU) Product Details Brand: James Gaskets Categor...

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£22.50
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£22.50
£22.28
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£22.28
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£14.92
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£14.92
£14.78
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£14.78

James Gaskets Oil Pump End Cap O-Rings – 1992–1999 Evo Big Twin

Low stock

Description 2 used. Fits between lower end cap and oil pump cover. OEM replacement reference 11241. Fitment 92-99 Evo Big Twin (NU) Product Details...

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£14.92
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£14.92
£14.78
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£14.78
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£26.08
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£26.08
£25.83
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£25.83

James Gaskets Oil Seal Oil Pump Drive Shaft – L1958–1976 XL Sportster; 1968–1999 Big…

Low stock

Description 1 used. Fits OEM & S&S standard cast and billet oil pumps (excl. S&S HVHP/High Volume High Pressure pumps). OEM replacement...

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£26.08
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£26.08
£25.83
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£25.83
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£18.72
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£18.72
£18.54
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£18.54

James Gaskets Swingarm/Wheel Seal. Steel Od – Spoke or Cast Wheel Front: 1973–1983 FX…

Low stock

Description OEM replacement reference 47519-72 Fitment Spoke or cast wheel front: 73-83 FX; FXR; XL Sportster. Cast wheel rear: 73-83 FX; FXR; XL S...

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£18.72
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£18.72
£18.54
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£18.54
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£20.72
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£20.72
£20.52
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£20.52

James Gaskets Swingarm/Wheel Seal. Rubber Od – Laced Wheel Rear: 1973–1983 FL; FX; FXR…

Low stock

Description Rubber OD. OEM replacement reference 47519-58. Fitment Laced wheel rear: 73-83 FL; FX; FXR; 79-83 XL Sportster (NU). Laced wheel front:...

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£20.72
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£20.72
£20.52
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£20.52
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