* 16T x 20T mainshaft 1st gear cluster with a 24T countershaft 1st gear.* Installation in ’80-86 4spBT requires purchase of a 21 tooth countershaft(1.82 ratio) 2nd gear AP-202160.* 2.60 Ratio works best with Electra glides and heavier bikes with motor or trans sprockets having more teeth than stock sprockets. * With Andrews 4 speed…
* 17T x 20T mainshaft 1st gear cluster with a 24T countershaft 1st gear.* Installation in 1980-86 4sp Big Twin requires purchase of a 21 tooth countershaft 2nd gear AP-202160.* Best choice for Superglides, choppers and lighter bikes. This is a no clunk 48 mph, 1st gear. * With Andrews 4 speed gears, transmissions last…
* Stock mainshaft 3rd (1.23 Ratio) (24T)* OEM 35306-59* Replacements for stock mainshaft 3rd. The design of drive slots on mainshaft gear has been upgraded to include lead-in ramps for quicker, more positive shifting.* With Andrews 4 speed gears, transmissions last longer, shift faster, and just plain run better.
* Stock 2nd gear with drive slots include lead in ramps for more positive 1-2 shifts. This 21 tooth gear fits 1941-1979. It will also fit later transmissions but requires one of the following listed first gear sets. AP-201105 or AP-201145
Requires 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…
Features & Benefits:-* Transmission Thrust Washers sets & individual sized washers for all 4 speed Big Twins from 1936-1986. * Machined to Original Equipment Spec. in the USA. * The 7 piece Counter Shaft Gear End Kit includes washers from .074in. through to .100in..* Individual sized washers available in Packs of 5.* Sold as a…
Discover our extensive range of transmission internal parts for the BT 4 Speed era at Taverner Motorsports. We provide a comprehensive selection of high-quality components designed to fit a variety of classic motorcycles, ensuring you find the perfect match for your bike's transmission system.
Our inventory includes gears, shafts, bearings, and other essential internal components from top brands like Andrews Products and JIMS. Each part is meticulously selected to ensure it meets the highest standards of durability and performance, providing you with the confidence that your motorcycle's transmission will operate smoothly and reliably.
Whether you are undertaking a full transmission rebuild or simply need to replace a worn-out bearing, Taverner Motorsports has the right parts for you. Trust us to provide you with the best products and service, ensuring your classic motorcycle remains in peak condition and delivers a superior riding experience.