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Dyna – Engine & Gaskets - James Gasket

Browse this smaller range of Dyna – Engine & Gaskets. Check exact model-year fitment and specifications on each product page.

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£94.52 - £94.52
£94.52
£95.64
£95.64 - £95.64
£95.64

James Gaskets Cylinder Head & Base Gasket Kit. 4.00" Bore - 1984-2017 4 Inch Bore S&S & Tp Evo Style…

Available

Description Kit to service one engine. With .046" (final crush .042") Firering head gasketswith silicone bead and .022" (final crush .020") RCM (Ru...

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£94.52 - £94.52
£94.52
£95.64
£95.64 - £95.64
£95.64
£11.94 - £11.94
£11.94
£13.85
£13.85 - £13.85
£13.85

James, Tappet Block Gasket. Rear. .020" Paper for Harley-Davidson 1948-1999 Big Twin (Excl. Twin Cam) - 18633-48-D

Available

Description .020" paper. Used between tappet guide and engine base. OEM replacement reference 18633-48D. Fitment48-99 Big Twin (Excl. Twin Cam) (NU...

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£11.94 - £11.94
£11.94
£13.85
£13.85 - £13.85
£13.85
£42.21 - £42.21
£42.21
£42.71
£42.71 - £42.71
£42.71

James, Cylinder Base Gasket Set 4" Bore. .020" RCM for 84-17 Evo & Twin Cam Style Engines 4" Bore OEM, S&S & TP Engineering Engines (Excl. Twin Cooled) - 16777-96-X

Available

Description .020" RCM (Rubber Coated Metal) base gaskets with a dual silicone bead. Starting Thickness: 0.022". Final Crush: 0.020". James'' RCM ga...

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£42.21 - £42.21
£42.21
£42.71
£42.71 - £42.71
£42.71
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£10.14
£10.14 - £10.14
£10.14
£9.69
£9.69 - £9.69
£9.69

James, Valve Guide Seal Kit. Viton. 4-Pk for Harley-Davidson 1984-1999 Evo Big Twin; 1999-2004 Twin Cam; 1986-2003 XL Sportster - 18001-83-A

Available

Description Replacement OEM style valve stem seals in heat resistant Viton rubber. OEM replacement reference 18001-83A; 18001-83B. Fitment 84-99 Ev...

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£10.14
£10.14 - £10.14
£10.14
£9.69
£9.69 - £9.69
£9.69
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£13.86
£13.86 - £13.86
£13.86
£13.72
£13.72 - £13.72
£13.72

James, Valve Guide Seal Kit. Viton. 4-Pk for Harley-Davidson 2005-2017 Twin Cam (Excl. 110" Models); 2004-2022 XL Sportster; 2008-2012 XR1200 - 18094-02

Available

Description Replacement OEM style valve stem seals in heat resistant Viton rubber. 05-17 style with one-piece lower spring collar/seal and the Beeh...

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£13.86
£13.86 - £13.86
£13.86
£13.72
£13.72 - £13.72
£13.72
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£11.63 - £11.63
£11.63
£13.50
£13.50 - £13.50
£13.50

James, Pushrod Cover Lower O-Ring. Viton for Harley-Davidson 1984-2025 Big Twin; 1986-1990 XL Sportster - 11145-A

Available

Description Viton rubber. OEM replacement reference 11145A. Fitment 84-25 Big Twin 86-90 (NU) XL Sportster Product Details Brand: James Gaskets C...

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£11.63 - £11.63
£11.63
£13.50
£13.50 - £13.50
£13.50
£7.71 - £7.71
£7.71
£8.64
£8.64 - £8.64
£8.64

James Gaskets O-Ring, Pushrod Cover / Dipstick / Oil Pump. Viton - Dipstick Cover; Upper (1 Used):…

Available

Description Viton rubber. Pushrod middle & O-ring oil filler plug transmission. OEM replacement reference 11132A. Fitment Dipstick cover, upper...

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£7.71 - £7.71
£7.71
£8.64
£8.64 - £8.64
£8.64
£14.57 - £14.57
£14.57
£16.91
£16.91 - £16.91
£16.91

James Washers, Pushrod Cover for Harley-Davidson 1984-1999 Evo Big Twin; 1986-1990 XL Sportster - 6737

Available

Description Reproduction part. Used between the lower pushrod cover oil seal and the tappet block of H-D part with multiple-parts pushrod covers. R...

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£14.57 - £14.57
£14.57
£16.91
£16.91 - £16.91
£16.91
£38.62 - £38.62
£38.62
£39.08
£39.08 - £39.08
£39.08

James, Cam Cover Gaskets. .031" Paper for Harley-Davidson 1970-1992 Big Twin - 25225-70-B

Available

Description .031" thick fiber reinforced paper. OEM replacement reference 25225-70; 25225-70B; 25225-70C Fitment70-92 Big Twin (NU)Product Details ...

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£38.62 - £38.62
£38.62
£39.08
£39.08 - £39.08
£39.08
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£29.76
£29.76 - £29.76
£29.76
£29.47
£29.47 - £29.47
£29.47

James, Oil Seal Sprocket Shaft for Harley-Davidson 1970-1999 Big Twin (Excl. Twin Cam); S&S X-Wedge Engines; All S&S 1936-1999 Style Engines - 12026-B

Available

Description Fits left crankcase. OEM replacement reference 12026A; 12026B Fitment 70-99 Big Twin (Excl. Twin Cam) S&S X-Wedge engines all S&...

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£29.76
£29.76 - £29.76
£29.76
£29.47
£29.47 - £29.47
£29.47
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£21.88
£21.88 - £21.88
£21.88
£21.67
£21.67 - £21.67
£21.67

James Gaskets O-Ring, Cyl. Head / Oil Pump Body / Crankcase - Cylinder to Head Stud Oil Return (with…

Available

Description Viton rubber. Multi-application. OEM replacement reference 26432-76A. Fitment Cylinder to head stud oil return (with stock .062" head g...

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£21.88
£21.88 - £21.88
£21.88
£21.67
£21.67 - £21.67
£21.67
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£28.01
£28.01 - £28.01
£28.01
£27.74
£27.74 - £27.74
£27.74

James, Cylinder Base O-Ring FR/RR for 99-17 88" Up to 103" Twin Cam - 11256

Available

Description Front & rear. All 3-3/4" (88"/96") & 3-7/8" (95"/103") bore applications. OEM replacement reference 11256. Fitment99-17 88" up ...

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£28.01
£28.01 - £28.01
£28.01
£27.74
£27.74 - £27.74
£27.74
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£8.98
£8.98 - £8.98
£8.98
£8.58
£8.58 - £8.58
£8.58

James, Rocker Box Seal Washers. Copper for Harley-Davidson 1984-1999 Evo Big Twin; 1986-2008 XL Sportster - 6114

Available

Description 8 used. OEM style copper rocker cover washers. OEM replacement reference 6114. Fitment 84-99 Evo Big Twin 86-08 XL Sportster (NU) Produ...

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£8.98
£8.98 - £8.98
£8.98
£8.58
£8.58 - £8.58
£8.58
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£34.86
£34.86 - £34.86
£34.86
£34.52
£34.52 - £34.52
£34.52

James, Cam Cover Gaskets. .031" Paper for Harley-Davidson 1993-1999 Evo Big Twin - 25225-93

Available

Description .031" thick paper. OEM replacement reference 25225-93; 25225-93A; 25225-93B Fitment93-99 Evo Big Twin (NU)Product Details Brand: James...

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£34.86
£34.86 - £34.86
£34.86
£34.52
£34.52 - £34.52
£34.52
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£34.10
£34.10 - £34.10
£34.10
£33.93
£33.93 - £33.93
£33.93

James, Gasket Oil Tank Filter Cap. Cork for Harley-Davidson Late 1966-Early 1982 4-Speed Big Twin; Late 1966-1978 XL Sportster - 62628-66

Available

Description Fits stock oil tanks on L66-E82 4-speed Big Twins and 52-78 KH; XL Sportster models with OEM style in-tank oil filters. OEM replacement...

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£34.10
£34.10 - £34.10
£34.10
£33.93
£33.93 - £33.93
£33.93
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£10.70
£10.70 - £10.70
£10.70
£10.59
£10.59 - £10.59
£10.59

James, Pushrod Cover O-Ring. Large Lower for Harley-Davidson Late 1979-1984 Big Twin - 11133

Available

Description OEM replacement reference 11133. FitmentL79-84 Big Twin (NU)Product Details Brand: James Gaskets Category: Motor parts > Pushrod c...

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£10.70
£10.70 - £10.70
£10.70
£10.59
£10.59 - £10.59
£10.59
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£32.56
£32.56 - £32.56
£32.56
£32.25
£32.25 - £32.25
£32.25

James, O-Ring Inner Primary Cover to Crankcase for Harley-Davidson 1970-1982 FL; 1971-1984 FX; 1979-1983 FLT/Touring - 11125

Available

Description OEM replacement reference 11125. Fitment 70-82 FL 71-84 FX 79-83 FLT/Touring (NU) Product Details Brand: James Gaskets Category: Moto...

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£32.56
£32.56 - £32.56
£32.56
£32.25
£32.25 - £32.25
£32.25
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£11.96 - £11.96
£11.96
£13.87
£13.87 - £13.87
£13.87

James, Tappet Block Gasket. Front. .031" Paper for Harley-Davidson 1948-1999 Big Twin (Excl. Twin Cam) - 18634-48-A/B

Available

Description .031" paper. Used between tappet guide and engine base. OEM replacement reference 18634-48C. Fitment48-99 Big Twin (Excl. Twin Cam) (NU...

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£11.96 - £11.96
£11.96
£13.87
£13.87 - £13.87
£13.87
£11.96 - £11.96
£11.96
£13.87
£13.87 - £13.87
£13.87

James, Tappet Block Gasket. Rear. .031" Paper for Harley-Davidson 1948-1999 Big Twin (Excl. Twin Cam) - 18633-48-A/C

Available

Description .031" fiber reinforced paper. Used between tappet guide and engine base. OEM replacement reference 18633-48B; 18633-48C; 18633-48D. Fit...

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£11.96 - £11.96
£11.96
£13.87
£13.87 - £13.87
£13.87
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£23.18
£23.18 - £23.18
£23.18
£22.96
£22.96 - £22.96
£22.96

James, Cylinder Base Gasket. Rear. .031" Paper for 1963-1965 Panhead; 1966-1984 Shovelhead - 16777-63

Available

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

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£23.18
£23.18 - £23.18
£23.18
£22.96
£22.96 - £22.96
£22.96
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£23.18
£23.18 - £23.18
£23.18
£22.96
£22.96 - £22.96
£22.96

James, Cylinder Base Gasket. Front. .031" Paper for 1963-1965 Panhead; 1966-1984 Shovelhead - 16776-63

Available

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

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£23.18
£23.18 - £23.18
£23.18
£22.96
£22.96 - £22.96
£22.96
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£98.48
£98.48 - £98.48
£98.48
£90.78
£90.78 - £90.78
£90.78

James, Pushrod Cover Large Lower Seal. Cork for 1948-1965 Panhead; 1966-Early 1979 Shovelhead - 17955-48

Available

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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£98.48
£98.48 - £98.48
£98.48
£90.78
£90.78 - £90.78
£90.78
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£15.53
£15.53 - £15.53
£15.53
£15.37
£15.37 - £15.37
£15.37

James, Oil Pump Relief Valve Plug Washer for Harley-Davidson 1954-Early 1978 & Late 1978-1980 Big Twin - 26231-78

Available

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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£15.53
£15.53 - £15.53
£15.53
£15.37
£15.37 - £15.37
£15.37
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£9.38
£9.38 - £9.38
£9.38
£8.97
£8.97 - £8.97
£8.97

James Seal, Rocker Cover Oil Lines for Harley-Davidson 1966-1984 Big Twin; 1957-1985 XL Sportster - 63529-57

Available

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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£9.38
£9.38 - £9.38
£9.38
£8.97
£8.97 - £8.97
£8.97
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