Transmission Main Shaft Seal. Fits Big Twin 1936-1979.
$17Features & Benefits:-* Fits 4 Speed Transmission Models.* Includes Cork Ring, Lock Tab & Key. * Replaces OEM # 35230-39* Sold as a Kit.Proudly Made in the USA by James Gaskets !
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Transmission Main Shaft Seal. Fits 4Spd Big Twin 1982-1986.
$23Features & Benefits:-* With Rubber Outside Diameter.* Replaces OEM # 37741-82* Sold Each.Proudly Made in the USA by James Gaskets !
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Transmission Gasket Kit. Fits 4Spd Big Twin 1936-1986.
$90Features & Benefits:-* Gasket & Seal Kit Covers 50 Years of 4 Speed Transmissions.* Sold as a Kit.Proudly Made in the USA by James Gaskets !
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Transmission Main Shaft Seal – Pack of 5. Fits 4Spd Big Twin 1980-1981.
$75Features & Benefits:-* Also Fits Sportster 1967-1970 Main Drive Gear. * With Rubber Outside Diameter.* Replaces OEM # 37741-67* Sold as a Pack (5)Proudly Made in the USA by James Gaskets !
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Transmission Main Drive Gear End Seal – Pack of 5. Fits 4Spd Big Twin 1966-1986.
$23Features & Benefits:-* Replaces OEM # 12022* Sold as a Pack (5)Proudly Made in the USA by James Gaskets !
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Clutch Hub Nut Seal – Pack of 5. Fits Big Twin 1936-Early 1984.
$22Features & Benefits:-* Replaces OEM # 12014* Sold as a Pack (5)Proudly Made in the USA by James Gaskets !
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Transmission Main Shaft Seal Kit. Fits Big Twin 1936-1979.
$41Features & Benefits:-* Sold as a Kit.* Includes Main Drive Gear Seal # OEM-12013* Includes 2 x Clutch Hub Seal # OEM 12014* Includes Inner Primary Seal # OEM 12018* Includes Main Shaft Seal # OEM 35230-39* Includes Counter Shaft Seal # OEM 36025-36* Includes Cork Washer # OEM 35231-36* Includes Sprocket Lock Tab &…
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Transmission Main Shaft Seal Kit. Fits 4Spd Big Twin 1982-1986.
$41Features & Benefits:-* Sold as a Kit.Proudly Made in the USA by James Gaskets !
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Transmission Super Nut Seal. Fits 4Spd Big Twin 1970-1986.
$87Features & Benefits:-* Precision Machine Sprocket Nut Seal with Replaceable Oil Seal.* Sold as a Kit.Tech Tips:* Replacement Seal # JGI-32511-85-DLProudly Made in the USA by James Gaskets !
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Transmission Top Cover Gasket – Pack of 10. Fits Big Twin Late 1979-1986.
$26Features & Benefits:-* Fits 4 Speed Castle Top Transmissions.* 0.031in. Paper Gasket.* Replaces OEM # 34824-79* Sold as a Pack (10)Tech Tips:-* Paper is a Generic Term used for a wide Range of Advanced Fibre-Reinforced Gasket Material.Proudly Made in the USA by James Gaskets !
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Transmission Top Cover Gasket – Pack of 10. Fits Big Twin 1936-Early 1979.
$38Features & Benefits:-* Fits 4 Speed Rachet Lid Transmission.* 0.031in. Paper Gasket.* Replaces OEM # 34824-36* Sold as a Pack (10)Tech Tips:-* Paper is a Generic Term used for a wide Range of Advanced Fibre-Reinforced Gasket Material.Proudly Made in the USA by James Gaskets !
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Kick Start Cover Gasket – Pack of 5. Fits 4Spd Big Twin 1936-1986.
$34Features & Benefits:-* MLS* Replaces OEM # 33295-36* Sold as a Pack (5)
For enthusiasts and mechanics working on vintage bikes, our Transmission Gaskets: BT 4-Speed Era selection is a treasure trove of high-quality gaskets designed specifically for the classic four-speed Big Twin motorcycles. At Taverner Motorsports, we take pride in offering a range that meets the exacting standards of these iconic machines.
We stock gaskets from top-tier brands such as James Gaskets and Cometic, both known for their meticulous craftsmanship and reliable performance. These gaskets are designed to seal perfectly, ensuring your vintage motorcycle maintains its integrity and runs smoothly.
Our range includes everything from individual gaskets to complete kits, making it easy to find the exact parts you need for your restoration or maintenance project. Trust in our selection to keep your Big Twin 4-Speed transmission in peak condition, allowing you to enjoy the nostalgia and performance of your classic bike.
We stock gaskets from top-tier brands such as James Gaskets and Cometic, both known for their meticulous craftsmanship and reliable performance. These gaskets are designed to seal perfectly, ensuring your vintage motorcycle maintains its integrity and runs smoothly.
Our range includes everything from individual gaskets to complete kits, making it easy to find the exact parts you need for your restoration or maintenance project. Trust in our selection to keep your Big Twin 4-Speed transmission in peak condition, allowing you to enjoy the nostalgia and performance of your classic bike.