Gaskets

James Gasket Kits for Cam Gear Change: Late Shovel and Evolution Big Twin

Handy compilation of all gaskets and oil seals that are necessary when changing the cam on Big Twins. No more down-time because of a missing little O-ring.

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James Gasket Kits for Cam Gear Change: Twin Cam

Handy compilation of all gaskets and oil seals that are necessary when changing the cam on a Twin Cam. No more down-time because of a missing little O-ring.

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James Gasket Kits for Pushrod Covers

Handy compilations of OEM-style O-rings for sealing the pushrod covers of indicated models. Some kits also include tappet guide gaskets.

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Tec Blue Gasket Kits for Pushrod Covers

Tec Blue gaskets are the reliable alternative to the original cork seals used on Knucklehead, Panhead, Shovelhead and Sportster tappet covers. While cork gaskets often dry out, harden and cause oil leaks after a short time, Tec Blue gaskets are made of high-quality silicone. This material is heat, oil and pressure resistant, ensuring a long-lasting, leak-free seal.

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Gaskets for Tappet Guides: H Motors 1928-1929

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James Gaskets for Tappet Guides: Sidevalves

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James Gaskets for Tappet Guides: Model K

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James Gaskets for Tappet Guides: Knucklehead

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James Gaskets for Tappet Guides: Panhead, Shovelhead and Evolution

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James Gaskets for Tappet Guides: Twin Cam

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James Gaskets for Tappet Guides: Sportster 2004-2020

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James Gaskets for Valve Guides

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KPM Gaskets for Valve Stems

Valve guide are press fit on the valve guides. Due to the variety of stock and aftermarket valve guides it may be necessary to grind the guide for proper fitment.

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Manley Gaskets for Valve Stems

Made from high-temperature, low friction Viton material. Incorporate a spring-loaded wiper assembly for a long service life. Fir stock HD valve guides.

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Cometic Gaskets for Valve Stems

Made from high-temperature, low friction Viton material. Incorporate a spring-loaded wiper assembly for a long service life. Fir stock HD valve guides.

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James Gaskets for Valve Spring Covers: 45 cui/750 cc

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James Gaskets for Valve Spring Covers: Sidevalve Big Twins

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Colony Gaskets for Valve Spring Covers: Sidevalve Big Twins

Gasket kits for Colony made valve spring covers with O-ring seal between upper and lower cover. These kits do not work with original covers.

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James Gaskets for Pushrod Covers: Big Twin and Sportster →1979

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James Gaskets for Pushrod Covers: Big Twin 1979-1984

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James Gaskets for Pushrod Covers: Sportster 1991-2003

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O-Rings for Tappet Guides: Sportster 1986-1990

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O-Rings for Tappet Guides: Sportster →1985

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O-Rings for Tappet Anti-Rotation Pins

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O-Rings for Valve Spring Covers: 45 cui/750 cc

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O-Rings for Valve Spring Covers: Model K

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O-Rings for Pushrod Covers: Evolution Big Twin and Sportster

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O-Rings for Pushrod Covers: Shovelhead

O-Rings for Pushrod Covers: Twin Cam