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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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James Gaskets Oil Pump Body to Case Gasket. Paper ā€“ 1941ā€“1967 Big Twin

Low stock

Description OEM replacement reference 26245-41 / 589-41. Fitment 41-67 Big Twin (NU) Product Details Brand: James Gaskets Category: MOTOR PARTS ...

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Ā£74.30 - Ā£74.30
Ā£74.30
Ā£75.18
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Ā£75.18

James Gaskets Gasket Primary Cover. Cork ā€“ 1941ā€“1964 Big Twin with OEM Tin Primary

Low stock

Description Premium quality cork strip. OEM replacement reference 60540-36 / 3808-36. Fitment 41-64 Big Twin with OEM tin primary (NU) Product Deta...

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Ā£75.18
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Ā£15.39
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Ā£15.24
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Ā£15.24

James Gaskets Gasket Starter Hole Cover. .031" Paper ā€“ 1971ā€“1978 FX Models & Other 65-E84ā€¦

Low stock

Description .031" thick fiber reinforced paper. Gasket for the OEM 60514-65 starter hole cover plate (block-off plate) used on the inner primary co...

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Ā£23.18
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Ā£23.18
Ā£22.96
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Ā£22.96

James Gaskets Cylinder Base Gasket. Rear. .031" Paper ā€“ 1963ā€“1965 Panhead; 1966ā€“1984 Shovelhead

Low stock

Description Rear gasket. .031" thick fiber reinforced paper. Final crush .025". OEM replacement reference 16777-63. Fitment 63-65 Panhead; 66-84 Sh...

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Ā£23.18
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Ā£22.96
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Ā£22.96

James Gaskets Cylinder Base Gasket. Front. .031" Paper ā€“ 1963ā€“1965 Panhead; 1966ā€“1984 Shovelhead

Low stock

Description Front gasket. .031" thick fiber reinforced paper. Final crush .025". OEM replacement reference 16776-63. Fitment 63-65 Panhead; 66-84 S...

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Ā£22.96
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Ā£98.48
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Ā£98.48
Ā£90.78
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Ā£90.78

James Gaskets Pushrod Cover Large Lower Seal. Cork ā€“ 1948ā€“1965 Panhead; 66-E79 Shovelhead

Low stock

Description 4 used. OEM style cork material. Large lower seal. OEM replacement reference 17955-48 (145-48) Fitment 48-65 Panhead; 66-E79 Shovelhead...

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Ā£13.20
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Ā£13.07

James Gaskets Gasket Brush ā€“ Universal

Low stock

Description Stainless steel brush with plastic handle. 18cm overall length. Fitment Universal Product Details Brand: James Gaskets Category: TOO...

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Ā£20.92
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Ā£20.71
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James Gaskets Oil Pump Side Mount Gasket ā€“ 1960ā€“1973 G; Ge Servi-Cars

Low stock

Description Paper. OEM replacement reference 26244-60. Fitment 60-73 G; GE Servi-Cars (NU) Product Details Brand: James Gaskets Category: MOTOR ...

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Ā£19.43
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Ā£19.24
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Ā£19.24

James Gaskets Oil Pump Cover Plate to Body Gasket. Paper ā€“ 41-E50 E; EL; FL; FLH Ohv Models

Low stock

Description Governor rotor / rotator fitted. OEM replacement reference 26255-41 / 684-41. Fitment 41-E50 E; EL; FL; FLH OHV models (NU) Product Det...

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Ā£19.24
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Ā£94.83 - Ā£94.83
Ā£94.83
Ā£95.96
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James Gaskets Gasket Primary Cover. .031" Paper ā€“ 65-E82 4-Speed Big Twin

Low stock

Description .031" fiber reinforced paper. 8-hole. OEM replacement reference 60540-65A. Fitment 65-E82 4-speed Big Twin (NU) Product Details Brand...

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Ā£95.96
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Ā£20.51
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James Gaskets Oil Pump Bottom Mount Gasket. Paper ā€“ 1937ā€“1973 45" Flatheads W; WL; WLA; Gā€¦

Low stock

Description Fiber reinforced paper. OEM replacement reference 26246-37 / 590-37. Fitment 37-73 45" Flatheads W; WL; WLA; G; GE Servi-Car; 37-48 74"...

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Ā£23.18
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Ā£23.18
Ā£22.96
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James Gaskets Oil Pump Side Mount Gasket. Paper ā€“ 1937ā€“1959 45" Flathead W; WL; WLA; Gā€¦

Low stock

Description Fiber reinforced paper. OEM replacement reference 26244-37 / 589-37. Fitment 37-59 45" Flathead W; WL; WLA; G Servi-Car (NU) Product De...

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Ā£15.53
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Ā£15.37
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Ā£15.37

James Gaskets Oil Pump Relief Valve Plug Washer ā€“ 54-E78 & L1978ā€“1980 Big Twin

Low stock

Description 1 used. Washer is made of felt. OEM replacement reference 26231-78. Note: Can also be used to use the brass washer (OEM 6581) as origin...

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Ā£15.37
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Ā£47.94 - Ā£47.94
Ā£47.94
Ā£48.51
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Ā£48.51

James Gaskets Gasket Cam Cover .020" Paper ā€“ 1936ā€“1948 74" & 80" Flathead

Low stock

Description .020" thick fiber reinforced paper. OEM replacement reference 25227-37 / 598-37. Fitment 36-48 74" & 80" Flathead (NU) Product Deta...

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Ā£48.51
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Ā£9.38
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Ā£9.38
Ā£8.97
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James Gaskets Seal, Rocker Cover Oil Lines ā€“ 1966ā€“1984 Big Twin; 1957ā€“1985 XLā€¦

Low stock

Description Replacement oil seals only. OEM replacement reference 63529-57. Fitment 66-84 Big Twin; 57-85 XL Sportster (NU) Product Details Brand...

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Ā£9.38
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Ā£47.94 - Ā£47.94
Ā£47.94
Ā£48.51
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James Gaskets Cam Cover Gasket. .020" Paper ā€“ 1937ā€“1973 45" (750cc) Flathead

Low stock

Description .020" thick fiber reinforced paper. OEM replacement reference 25226-37; 25226-37A / early 598-37A. Fitment 37-73 45" (750cc) Flathead (...

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Ā£47.94 - Ā£47.94
Ā£47.94
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Ā£39.69 - Ā£39.69
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Ā£40.16
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Ā£40.16

James Gaskets Gasket Cam Cover. .020" Paper ā€“ 1936ā€“1940 E; EL Knucklehead

Low stock

Description .020" thick paper. Cam gear cover gasket. OEM replacement reference 25225-36 / old 598-36. Fitment 36-40 E; EL Knucklehead (Excl. Flath...

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Ā£39.69 - Ā£39.69
Ā£39.69
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Ā£40.20
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Ā£40.20

James Gaskets Gasket Cam Cover. .031" Paper ā€“ 1952ā€“1981 K; XL Sportster

Low stock

Description .031" thick fiber reinforced paper. OEM replacement reference 25224-52; 25224-52A. Fitment 52-81 K; XL Sportster (NU) Product Details ...

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Ā£39.73
Ā£40.20
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Ā£40.20
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Ā£20.92
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Ā£20.92
Ā£20.71
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Ā£20.71

James Gaskets Cork Seal Check Valve ā€“ 1952ā€“1965 Panhead

Low stock

Description Used in the crankcase for the check valve body that fits around the tappet oil screen. Fitment 52-65 Panhead (NU) Product Details Bra...

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Ā£20.71
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Ā£7.82
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Ā£7.47
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Ā£7.47

James Gaskets O-Ring Rocker/Pushrod/Kickstart Shaft/Oil Defl. Plate ā€“ 1966ā€“1984 Big Twin; 1957ā€“1985 XLā€¦

In stock

Description O-ring. Multiple applications. OEM replacement reference 11101. Fitment 66-84 Big Twin; 57-85 XL Sportster (NU) : Rockershaft (4 used)....

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Ā£7.82
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Ā£12.53
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Ā£12.41
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Ā£12.41

James Gaskets Breather Pipe Gasket Cam Cover. .031" Paper ā€“ 1937ā€“1973 45" (750cc) Flatheadā€¦

Low stock

Description .031" thick fiber reinforced paper. OEM replacement reference 24921-37 / early 544-37. Fitment 37-73 45" (750cc) Flathead (excl. K; KH ...

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Ā£12.53
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Ā£12.41
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Ā£13.66
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Ā£13.53
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Ā£13.53

James Gaskets Tappet Block Gaskets ā€“ 1936ā€“1947 Knucklehead

Low stock

Description Fits front & rear tappet guides. OEM replacement reference 18632-36 (237-36). Fitment 36-47 Knucklehead (NU) Product Details Bran...

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Ā£13.53
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Ā£18.05
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Ā£18.05

James Gaskets Tappet Block Gasket. Fr/Rr ā€“ 1930ā€“1973 45" Flathead; 1937ā€“1948 74"ā€¦

Low stock

Description OEM replacement reference 18631-30 and 237-30. Fitment 30-73 45" Flathead; 37-48 74"; 80" Flathead (Excl. K; KH) (NU) Product Details ...

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Ā£17.93
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Ā£17.93

James Gaskets Valve Spring Cover Washer ā€“ 1926ā€“1973 45"/74"/80" Flathead

Out of stock

Description Vulcanized fiber washer. OEM replacement reference 18630-26; 176-26. Fitment 26-73 45"/74"/80" Flathead (NU) Product Details Brand: J...

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Ā£17.93
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