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Transmission Rebuild Kits

This kit was put together to assist you with that high mileage rebuild. When your transmission has reached its limit of efficiency and smooth shifting, it’s time for that rebuild. Here at BAKER we have assembled the kit to assist you with this rebuild and make it as painless as possible. Kit includes all seals, bearings, snap rings, gaskets, and retaining nuts needed to completely rebuild your stock or BAKER transmission. 


This kit, after installation, will help reduce bearing noise with new high-quality bearings. Let’s not forget the gaskets and seals in the kit, to help stop all of those annoying leaks. You will end up with a quieter, smoother transmission after this installation and rebuild.

  • PN TRK-6N4 fits BAKER 6-into-4 applications
  • PN FLSTX-E fits 1987‐93 stock Softail/FXR/FLT/FLH applications
  • PN TRK-DYN-E fits 1991-1993 stock Dyna appliations
  • PN TRK-DYN fits 1994‐05 stock Dyna applications
  • PN TRK-FLSTX fits 1994‐06 stock Softail/FXR/FLT/FLH applications
  • PN TRK-OD6 fits BAKER OD6 applications
  • PN TRK-DD6 fits BAKER DD6 applications
  • PN TRK-BDM fits 2005-2010 Big Dog applications
  • PN TRK-CD6 fits 2006-2017 stock Dyna and 2007-2023 stock Softail & Touring applications (Except 2023 CVO)
  • PN TRK-DD7 fits BAKER DD7 applications 
  • PN TRK-DD7-T fits BAKER DD7 with Tapered Roller Main Drive Gear Bearings applications
  • PN TRK-OD6R fits BAKER OD6R applications
  • PN TRK-CD6-2 fits 2006-2017 stock Dyna and 2007-2023 stock Softail & Touring applications currently with an installed BAKER Factory 6-Speed Tapered Roller Bearing Kit (Except 2023 CVO)


BAKER Drivetrain reserves the right to change prices, terms or policies at any time without notice. Orders can be pre-paid using Visa, MasterCard, American Express, Discover or PayPal. All orders not pre-paid will be sent C.O.D. certified check or money order only unless pre-approved for company check acceptance. Any orders from outside the USA must be pre-paid in US funds via wire transfer; a $30 transfer fee will apply. Prices shown are F.O.B. Haslett, MI.


BAKER™ transmission assemblies and transmission builder 's kits, are guaranteed to the original purchaser to be free of manufacturing defects in materials and workmanship for a period of 5 years from the date of purchase or up to 50,000 miles, whichever occurs first. All other BAKER products are guaranteed to the original purchaser to be free of manufacturing defects in materials and workmanship for a period of 2 years from the date of purchase or up to 24,000 miles, whichever occurs first, except for the following; Warranty does not cover clutch plate wear, throw out bearing failures or mainshaft breakage due to improper clutch nut installation.Electrical components carry a 30-day warranty; cosmetic finishes (chrome plating, hard anodizing, powder coating) are covered for 60 days. Certain promotional products may carry a shorter warranty as specified at the time of purchase. If the product is found by BAKER to be defective, such products will, at the option of BAKER, be replaced or repaired at cost to BAKER.In the event warranty service is required, the original purchaser must call or write BAKER immediately with a description of the problem. If it is deemed necessary for BAKER to make an evaluation to determine whether the transmission assembly or transmission kit or accessory is defective, the entire transmission assembly, whether originally purchased as an assembly or kit, must be properly packaged and returned prepaid to BAKER with a copy of the original purchase invoice. If after evaluation by BAKER a defect in materials and/or workmanship is found, BAKER will, at their option, repair or replace the defective part of the assembly.


Returns are permitted within 90 days of the delivery date. Any merchandise returned for any reason (exchange, credit or modification) must be accompanied by a Return Goods Authorization (RGA) number or it will be refused. Call BAKER to obtain this number prior to returning goods for any reason. There is a 15% re-stocking fee for all returned items. BAKER is not liable for any shipping.


NOTE: Limited warranty does not cover labor or other costs or expenses incidental to the repair and or replacement of BAKER products.This warranty does not apply if one or more of the following situations is judged by BAKER to be relevant: BAKER OEM transmissions ; (these are subject to the OEM manufacturers warranty only), Improper installation , accident, modification (including but not limited to use of unauthorized parts, transmission oils or lubricants), racing, high performance application, mishandling, misapplication, neglect (including but not limited to improper maintenance), or improper repair.BAKER shall not be liable for any consequential or incidental damages arising out of or in connection with a BAKER transmission assembly, transmission kit, component or part. Consequential damages shall include without limitation, loss of use, income or profit, or losses sustained as the result of injury (including death) to any person or loss of or damage to property.BAKER transmissions, transmission kits and accessories are designed exclusively for use in American V-Twin motorcycles. BAKER shall have no warranty or liability obligation if BAKER parts are used in any other application.If it is determined that a BAKER product has been disassembled during the warranty period for any reason, this limited warranty will no longer apply unless you were instructed to do so by a BAKER Drivetrain technician for diagnostic purposes.

Transmission Rebuild Kits
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Transmission Rebuild Kits Transmission Rebuild Kits
Customer Reviews
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Dennis T.
United States
  • What model motorcycle do you ride? 05 Harley Davidson Heritage

Rebuild #2 100,000 no problems

All went well looking forward to the next100,000 miles

David S.
United States United States

Big dog

This was for a guy's big dog motorcycle, I was shocked at how well it was laid out in the packaging you could instantly find parts. The guy is extremely happy with the performance.

BAKER Drivetrain Transmission Rebuild Kits Review
Ivan I.
United States United States
  • What model motorcycle do you ride? This is an independent Harley repair shop

Good company to do business with

Baker has always treated my purchase with professionalism and their post sale questions have been quick and helpful.

BAKER Drivetrain Transmission Rebuild Kits Review
Robert P.
United States United States
  • What model motorcycle do you ride? Harley


Very satisfied, good quality parts, I bought a Baker 6 speed harley, transmission rebuild kit. Excellent service, happy with product. So much, it almost makes me want to rebuild my transmission again. Thank you

Shawn B.
Canada Canada
  • What model motorcycle do you ride? 04 Roadglide

Baker drivetrain service

A great experience with Baker getting my DD6 rebuild kit and extra parts . Will always deal with them from now on.

BAKER Drivetrain Transmission Rebuild Kits ReviewBAKER Drivetrain Transmission Rebuild Kits Review
Web Product ID: 7475279491
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