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Transmission Dipstick

Have you ever heard of a 5-speed transmission dipstick breaking off and working its way into the gearbox with disastrous results? Ask any seasoned technician; he’s seen one. The low frequency firing pulses of the American V-Twin make the stock zinc die-cast dipstick go into resonance like a suspension bridge in a severe windstorm. Over time, the stalk breaks off and you know the rest of the story. Bigger engines make this situation even worse. We redesigned the dipstick with the largest radius possible between the stalk and the head. This radius stiffens the dipstick and increases its natural frequency. Our dipstick is made of billet aluminum and is show-polished with an o-ring.

New PN Old PN  Fitment Description
13002-56-A 130-56C-A  1987-2006 (except 2006 Dyna) 5 speed transmissions Standard dipstick, Polish
45002-56 130-56BSP Left side drive LSD Fuction Form Dipstick, Polish
13102-56 130-56FP All BAKER hydraulic kicker covers BAKER Hydraulic Kicker Cover Dipstick, Polish
47201-56 472-56C FL Evo Models Function Formed FL EVO Dipstick, Chrome
47202-56 472-56P FL Evo Models Function Formed FL EVO Dipstick, Polish
47301-56 473-56C FL Twin Cam Models Function Formed FL Twin Cam Dipstick, Chrome
47302-56 473-56P FL Twin Cam Models Function Formed FL Twin Cam Dipstick, Polish


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 Dipstick
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Transmission Dipstick Transmission Dipstick Transmission Dipstick

Customer Reviews

4.3 Based on 7 Reviews
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Milburn B.
United States


Good looking product,

george m.
United States

transmission dipstick

i think it was a waste of money . If i hold it up to my harley dipstick i cant tell the difference

Michael P.
United States

Baker Transmission dipstick

My Baker transmission dipstick was delivered quickly to the house. It is one solid piece and the chrome is beautiful. I expect it to last the life of my Harley. I would definitely use Baker again for my future needs. Thank you

Sydney B.
United States

Transmission Dip stick and DD6 gear set

Very happy with both purchases. Took a few miles to get use to the 6 over the 5 speed difference, but love it now.

Christopher S.
United States

Baker Drivetrain customer for life.

Awesome experience dealing with Baker Drivetrain. Parts shipped right away, and as soon as I got my hands on them I could tell they were high quality. Not to mention when I stopped at the Baker trailer at the Delmarva bikefest the year before last, the guys went out of their way to try and help me. Thanks To everyone that makes Baker Drivetrain a great company to work with.

Web Product ID: 9030627278
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