Share to FB

Primary Rebuild Kits

This all-inclusive convenient kit is designed to freshen up those high mileage bikes, prevent leakage, and includes everything you’ll need after opening up your primary. Includes gaskets, seals and O-rings.


Kits include all the seals and gaskets to avoid leaks in your primary. For a detailed list of kit contents, click on the "Detail" tab.

Benefits

A convenient all-inclusive primary gasket and seal kit for transmission installs or anytime the primary case is removed.

  • 2005-2010 Big Dog Motorcycles
  • 1994-up FL
  • 1994-up Softail
  • 1994-up Dyna
  • PRK-BDM: Primary Rebuild Kit-2005-2010 BDM.
PRK-BDM Kit includes: 
PN Description  Quantity
6200 Throw Out Bearing 1
3163-DSSC Key Hole Fitting 1
1308-175PP Internal Snap Ring 1
3133-DSSC Seat Clutch 1
39RRRE External Snap Ring 1
3079-DSSC O-Ring for Inspection Cover 1
10705-02499 O-Ring for Inner Primary to Trans 1
3027G-DSSC Gasket for inspection cover 1
292216 Primary Drive Lock Tab 8
11147B O-Ring for Inner Primary to Case 1
0480809 O-Ring 1
0480876 O-Ring 6
0480874 O-Ring 2
3078-DSSC O-Ring for Inspection Cover 1
3026A-DSSC O-Ring for Primary Cover 1

  • PRK-FL: Primary Rebuild Kit-1994-2006 FL 

PRK-FL Kit Includes:

PN Description  Quantity
34901-94C Primary Housing Gasket 1
34906-85I Inspection Cover Gasket 1
25416-99C Clutch Cover Gasket 1
12052A Mainshaft Seal 1
12066A Starter Motor Shaft Oil Seal 1
11105 Oil Plug O-Ring 2
11147B O-Ring for Inner Primary to Case 1
292216 Primary Drive Lock Tab 5
33126-94 Lock Plate 1
31430-94 Washer 1
25x52x07ADL Oil Seal 1
    • PRK-FL-2: Primary Rebuild Kit- 2007-up FL 

    PRK-FL-2 Kit Includes:

     PN Description Quantity
    34901-07 Primary Gasket 1
    34934-06 Primary Housing Gasket 1
    17369-06S Derby Cover O-Ring 1
    12052A Mainshaft Seal 1
    25x52x07ADL Oil Seal 1
    27444-00Y Starter Motor O-Ring 1
    • PRK-FXST: Primary Rebuild Kit- 1994-2006 Softail and 1994-2005 Dyna

    PRK-FXST Kit Includes:

     PN Description Quantity
    60539-94B Primary Cover Gasket 1
    60567-90C Inspection Cover Gasket 1
    25416-99C Clutch Cover Gasket 1
    12052A Mainshaft Seal 1
    12066A Oil Seal for Starter Motor Shaft 1
    11105 Oil Plug O-Ring 2
    11147B O-Ring for Inner Primary to Case 1
    63859-95B Primary Pedestal bosses Gasket 2
    292216 Primary Drive Lock Tab 6
    33126-94 Lock Plate 1
    31430-94 Washer 1
    25x52x07ADL Oil Seal 1
    • PRK-FXST-2: Primary Rebuild Kit- 2007-up Softail &  2006-up Dyna

    PRK-FXST-2 Kit Includes:

     PN Description Quantity
    60547-06 Primary Gasket 1
    34934-06 Primary Housing Gasket 1
    17369-06S Derby Cover O-Ring 1
    12052A Mainshaft Seal 1
    25x52x07ADL Oil Seal 1
    27444-00Y Starter Motor O-Ring 1

     

    • PN# PRK-FL-M8: Primary Rebuild Kit, M8 Touring

    PRK-FL-M8 Kit includes:

    PN Description Quantity
    12052A Inner Primary Mainshaft Seal 1
    17369-06S Derby Cover Service Kit  1
    25700378 Primary Cover Gasket 1
    25700679 Primary to Crankcase Gasket

    1

     

    • PRK-ST-M8: Primary Rebuild Kit, M8 Softail

    PRK-ST-M8 includes:

    PN Description Quantity 
    12052A  Inner Primary Mainshaft Seal   1
    25700564  Primary Cover Gasket 1
    25700679  Primary to Crankcase Gasket 1
    25701080  Derby Cover O-Ring  1

    TERMS AND CONDITIONS

    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.

    LIMITED WARRANTY POLICY

    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 AND EXCHANGES

    Returns are permitted within 30 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.

    ADDITIONAL WARRANTY PROVISIONS

    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.



    Primary Rebuild Kits
    Move your mouse over image to zoom. Click to enlarge.
    Customer Reviews
    4.3 Based on 23 Reviews
    5 ★
    74% 
    17
    4 ★
    9% 
    2
    3 ★
    4% 
    1
    2 ★
    4% 
    1
    1 ★
    9% 
    2
    Write a Review Ask a Question

    Thank you for submitting a review!

    Your input is very much appreciated. Share it with your friends so they can enjoy it too!

    Filter Reviews:
    • primary
    • Baker
    • gasket kit
    • products
    • parts
    • seals
    • quality
    • time
    • everything
    • damage
    JH
    01/30/2024
    Jeff H.
    United States
    • What model motorcycle do you ride? 02 E-Glide, Now with DD6 and an S&S 124

    02-06 5sp Primary kit

    Great kit and has everything you need to service your inner primary, if you were to change out your inner mounting bolts you would need to order them separately unlike a 6sp kit that comes with bolts.

    EM
    08/24/2023
    Eric M.
    Canada Canada
    • What model motorcycle do you ride? 2008 Nightrain

    Nice complete set-up for getting behind my Primary (again).

    Nice complete set-up for getting behind my Primary (again). Shoulda changed the transmission seal while installing the chain conversion kit. This Re-build Kit gave me all the stuff I needed to put it back together again with no extra trips to the dealer, no leaks. Transmission seal bought separately.

    TN
    08/17/2022
    Tom N.
    United States United States
    • What model motorcycle do you ride? 2007 HD Electra Glide Classic

    Primary Rebuild Kit

    The compensator upgrade that is offered by Baker Drivetrain is an excellent upgrade.. Many of my “riding buddies” have started they will purchase products offered by Baker whenever issues arise with their bikes.. QUALITY

    LW
    05/15/2022
    Leon W.
    United States United States
    • What model motorcycle do you ride? 2017 Harley breakout

    Best of the best

    Yo can always depend on baker for quality products.

    JR
    11/22/2021
    Juan R.
    United States United States
    • What model motorcycle do you ride? 2005 HD EG

    Kit

    Did its intended purpose fantastically

    Web Product ID: 7408655427
    Baker Drivetrain Team Illustration

    This all-inclusive convenient kit is designed to freshen up those high mileage bikes, prevent leakage, and includes everything you’ll need after opening up your primary. Includes gaskets, seals and O-rings.


    Kits include all the seals and gaskets to avoid leaks in your primary. For a detailed list of kit contents, click on the "Detail" tab.

    Benefits

    A convenient all-inclusive primary gasket and seal kit for transmission installs or anytime the primary case is removed.

    • 2005-2010 Big Dog Motorcycles
    • 1994-up FL
    • 1994-up Softail
    • 1994-up Dyna
    • PRK-BDM: Primary Rebuild Kit-2005-2010 BDM.
    PRK-BDM Kit includes: 
    PN Description  Quantity
    6200 Throw Out Bearing 1
    3163-DSSC Key Hole Fitting 1
    1308-175PP Internal Snap Ring 1
    3133-DSSC Seat Clutch 1
    39RRRE External Snap Ring 1
    3079-DSSC O-Ring for Inspection Cover 1
    10705-02499 O-Ring for Inner Primary to Trans 1
    3027G-DSSC Gasket for inspection cover 1
    292216 Primary Drive Lock Tab 8
    11147B O-Ring for Inner Primary to Case 1
    0480809 O-Ring 1
    0480876 O-Ring 6
    0480874 O-Ring 2
    3078-DSSC O-Ring for Inspection Cover 1
    3026A-DSSC O-Ring for Primary Cover 1

    • PRK-FL: Primary Rebuild Kit-1994-2006 FL 

    PRK-FL Kit Includes:

    PN Description  Quantity
    34901-94C Primary Housing Gasket 1
    34906-85I Inspection Cover Gasket 1
    25416-99C Clutch Cover Gasket 1
    12052A Mainshaft Seal 1
    12066A Starter Motor Shaft Oil Seal 1
    11105 Oil Plug O-Ring 2
    11147B O-Ring for Inner Primary to Case 1
    292216 Primary Drive Lock Tab 5
    33126-94 Lock Plate 1
    31430-94 Washer 1
    25x52x07ADL Oil Seal 1
      • PRK-FL-2: Primary Rebuild Kit- 2007-up FL 

      PRK-FL-2 Kit Includes:

       PN Description Quantity
      34901-07 Primary Gasket 1
      34934-06 Primary Housing Gasket 1
      17369-06S Derby Cover O-Ring 1
      12052A Mainshaft Seal 1
      25x52x07ADL Oil Seal 1
      27444-00Y Starter Motor O-Ring 1
      • PRK-FXST: Primary Rebuild Kit- 1994-2006 Softail and 1994-2005 Dyna

      PRK-FXST Kit Includes:

       PN Description Quantity
      60539-94B Primary Cover Gasket 1
      60567-90C Inspection Cover Gasket 1
      25416-99C Clutch Cover Gasket 1
      12052A Mainshaft Seal 1
      12066A Oil Seal for Starter Motor Shaft 1
      11105 Oil Plug O-Ring 2
      11147B O-Ring for Inner Primary to Case 1
      63859-95B Primary Pedestal bosses Gasket 2
      292216 Primary Drive Lock Tab 6
      33126-94 Lock Plate 1
      31430-94 Washer 1
      25x52x07ADL Oil Seal 1
      • PRK-FXST-2: Primary Rebuild Kit- 2007-up Softail &  2006-up Dyna

      PRK-FXST-2 Kit Includes:

       PN Description Quantity
      60547-06 Primary Gasket 1
      34934-06 Primary Housing Gasket 1
      17369-06S Derby Cover O-Ring 1
      12052A Mainshaft Seal 1
      25x52x07ADL Oil Seal 1
      27444-00Y Starter Motor O-Ring 1

       

      • PN# PRK-FL-M8: Primary Rebuild Kit, M8 Touring

      PRK-FL-M8 Kit includes:

      PN Description Quantity
      12052A Inner Primary Mainshaft Seal 1
      17369-06S Derby Cover Service Kit  1
      25700378 Primary Cover Gasket 1
      25700679 Primary to Crankcase Gasket

      1

       

      • PRK-ST-M8: Primary Rebuild Kit, M8 Softail

      PRK-ST-M8 includes:

      PN Description Quantity 
      12052A  Inner Primary Mainshaft Seal   1
      25700564  Primary Cover Gasket 1
      25700679  Primary to Crankcase Gasket 1
      25701080  Derby Cover O-Ring  1

      TERMS AND CONDITIONS

      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.

      LIMITED WARRANTY POLICY

      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 AND EXCHANGES

      Returns are permitted within 30 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.

      ADDITIONAL WARRANTY PROVISIONS

      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.