Transmission Mainshaft. Fits 4Spd Big Twin Late 1984-1986 with OEM 4 Stud Wet Clutch.
$498Features & Benefits:-* Made from high nickel alloy* Heat treated and shot-peened to give maximum durability & strength. * Replaces OEM # 35039-85
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Transmission Mainshaft. Fits 4Spd Big Twin 1970-Early 1984 with Chain Drive and OEM Dry Clutch.
$474Features & Benefits:-* Made from high nickel alloy* Heat treated and shot-peened to give maximum durability & strength. * Replaces OEM # 35039-70A
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Transmission Mainshaft. Fits 4Spd Big Twin 1965-1969.
$468Features & Benefits:-* Made from high nickel alloy* Heat treated and shot-peened to give maximum durability & strength. * Replaces OEM # 35039-65
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Transmission Mainshaft. Fits 4Spd Big Twin 1937-64.
$477Features & Benefits:-* Made from high nickel alloy* Heat treated and shot-peened to give maximum durability & strength. * Replaces OEM # 35040-50
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Transmission Rebuild Kit. Fits 4Spd Big Twin 1980-1986 with Castle Top Transmission.
$536Requires the below to complete:* 2 x JM-35961-52 = Brg; C/Shaft BT’77-84(2req)* 1 x JM-9020 = Brg; Trans Main BT’36-86 4spd * 1 x 25451 = Brg; M/Drive Gear BT’82-86 4spd* 1 x JM-8905 = Brg; Main Drive Gear BT’77-81* Use Jims Shift fork Align tool # JM-96385-78A* We use JIMS# proven transmission parts to…
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Transmissiom Rebuild Kit. Fits 4Spd Big Twin 1936-Early 1976.
$787Features & Benefits:-* Kit Includes JIMS proven transmission parts topped off with a Jims Gasket set, together in one convenient package. * This is a big time saver. * Made in the U.S.A.Tech Tip:-* Kit includes a Std O.D. size race – oversize races available separately.* Recommended Additional Purchase: Right Side Ball Bearing JM-9020* Std….
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Transmission Mount Plate. Fits 5 Speed Box into 4 Speed Frame
$102Fitment:Softail 1986/1999 5 speed transmission to 4 speed rigid type frame with rear belt drive.
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Transmission End Cover – Chrome. Fits 4Spd Big Twin 1936-1984
$99Features & Benefits:-* Electric Start Application Only.* Replaces OEM # 33276-70People who Buy this Product also Purchase:-* Gasket # JGI-33295-36-X* Cover Studs # CM-9637-13* Stud Nuts # CM-8751-19
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Transmission Adjuster Plate. Fits 4Spd Big Twin 1958-1984
$88The best adjuster available – keeps the transmission straight, and preventschain or belt wear. 4 locknuts to hold transmission correctly.
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Outer Countershaft Brg Thrust Washer. Fits 4Spd Big Twin 1936-1986
$10Features & Benefits:-* Sold Each.* Replaces OEM # 35915-36Proudly Made in the USA by Bender Cycle !
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Main Shaft Roller Bearing Thrust Washer. Fits 4Spd Big Twin 1936-Early 1977
$12Features & Benefits:-* Retaining Washer Main Shaft Roller Bearing.* Sold Each.* Replaces OEM # 35131-36Proudly Made in the USA by Bender Cycle !
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Standard Main Shaft 2nd & 3rd Gear Thrust Washer. Fits 4Spd Big Twin 1936-1986
$10Features & Benefits:-* Transmission Thrust Washers for all 4 speed Big Twins from 1936-1986. * Machined to Original Equipment Spec. in the USA. * Sold Each.* Replaces OEM # 35365-36Proudly Made in the USA by Bender Cycle !
At Taverner Motorsports, we specialise in providing high-quality parts for motorcycles from the BT 4 Speed era. Our extensive selection ensures that you can find the perfect components to maintain or restore your classic bike, keeping it in top running condition. We cater to a variety of models, including Harley-Davidson and others.
Our inventory includes everything you need for your BT 4 Speed transmission system, from complete gear sets and transmission externals to transmission internals. Each part is meticulously selected to ensure it meets the highest standards of quality and performance, allowing you to ride with confidence and peace of mind.
Whether you are undertaking a complete restoration project or simply need to replace a worn-out component, Taverner Motorsports is your go-to source for BT 4 Speed era transmission parts. Shop with us today and experience the exceptional quality and service that sets us apart from the rest.