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Heavy Duty Throwout Bearing Kit

People have been griping about the 37311-75 throwout bearing since it was introduced into Big Twins in 1975. Failures occur when the clutch cable is inadvertently adjusted with little to no free play.

Performance clutches are even harder on that little bearing. The BAKER Heavy Duty Throwout bearing kit was developed to address the failures of the stock clutch throwout bearing in 1987-up applications with the ball-and-ramp actuator and the larger thrust bearing features a 97% greater surface area and 77% greater static load capacity than the stock bearing.

PN TBK-56L

This kit is highly recommended for the BAKER Cable-Type Side Cover. Learn more about the BAKER Cable-Type Side Cover here.

  • 1987-2023 applications with mechanical cable clutches

 

  • 97% greater surface area
  • 77% greater static load capacity

Heavy Duty Throwout Bearing Kit Instructions

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.



Heavy Duty Throwout Bearing Kit
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Customer Reviews
4.6 Based on 22 Reviews
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91% 
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CR
01/07/2024
Christopher R.
United States United States
  • What model motorcycle do you ride? 2008 Street Glide

Heavy duty throw out bearing kit

Good so far built to stand up to extreme horsepower and make a difference!

AR
12/09/2023
Andy R.
United Kingdom United Kingdom

Functional kit.

I purchased this ans insurance for my 143” Dyna. Can’t fault it and it hasn’t broken � Shame it’s hidden!!

KF
05/28/2023
Ken F.
United States United States
  • What model motorcycle do you ride? Harley Davidson 2000 Heritage Softail

Overhyped

I expected so much more from this gear set. Very disappointed in it's lack of functionality. Down shifting to second is difficult, getting first is near impossible. The dog does not want to engage the gear without double clutching the transmission. No the clutch isn't dragging and yes the shifter pawl is centered over the pins in third gear. I was really looking forward to crisp clean shifts after replacing my worn out stock unit (90,000 miles) but was completely let down with this unit. Tech support wants to blame the cause on everything but their gear set. I physically observed the dog not engaging the gear. No support from Baker on this purchase. I completely rebuilt this bike from the frame up. All primary and clutch components, bearings and seals are brand new. Just bought a garbage gear set.

BAKER Drivetrain Heavy Duty Throwout Bearing Kit Review
A
01/14/2023
Anonymous
United States United States
  • What model motorcycle do you ride? 2003 FXD SuperGlide

Heavy duty throw out bearing kit

Perfect fit, excellent quality. Great instructions. Baker products are the best!

DB
08/13/2022
DEREK B.
United States United States
  • What model motorcycle do you ride? 2001 road glide

Throw out bearing

Excellent product, definitely lives up to bakers reputation. Highly recommend this upgrade if you run a stiffer clutch spring.

Web Product ID: 7432436099
Baker Drivetrain Team Illustration

People have been griping about the 37311-75 throwout bearing since it was introduced into Big Twins in 1975. Failures occur when the clutch cable is inadvertently adjusted with little to no free play.

Performance clutches are even harder on that little bearing. The BAKER Heavy Duty Throwout bearing kit was developed to address the failures of the stock clutch throwout bearing in 1987-up applications with the ball-and-ramp actuator and the larger thrust bearing features a 97% greater surface area and 77% greater static load capacity than the stock bearing.

PN TBK-56L

This kit is highly recommended for the BAKER Cable-Type Side Cover. Learn more about the BAKER Cable-Type Side Cover here.

  • 1987-2023 applications with mechanical cable clutches

 

  • 97% greater surface area
  • 77% greater static load capacity

Heavy Duty Throwout Bearing Kit Instructions

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.