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N1 Replacement Shift System

 

6-Speed and 5-Speed N1 Shift Systems: 

The N1 Shift Drums have a 0-down all-up shifting pattern and eliminate any possibility of catching neutral on aggressive 1-2 shifts. Neutral is below 1st. The N1 drum is also popular with hand shifting bikes where finding neutral without doubt or error is critical to safety or riding/looking smooth.
  • 6-Speed N1 Pattern Shift System, 1980-1997 Big Twins (PN N181-6)*
  • 6-Speed N1 Pattern Shift System, 1998-2000 Big Twins (PN N182-6)*
  • 6-Speed N1 Pattern Shift System, BAKER DD6 (PN 124-DD6N1-A)
  • 6-Speed N1 Pattern Shift System, BAKER OD6 (PN N171-6)
  • 5-Speed N1 Pattern Shift System, 1980-2006 Big Twin (except 2006 Dyna) and BAKER DD5 (PN N171-5)**
  

*NOTE FOR 6-SPEED:

For BAKER OD6 and DD6 applications. The N1 Shift Drum only is required if you purchased your BAKER DD6 or OD6 after June 2000. For units purchased prior to that date, you need to purchase the N171-6 Shift Kit. N171-6 comes with a drum, 6061-T6 pillow blocks, and a torsion-spring loaded detent system.

**FOR 5-SPEED:

BAKER N1 Shift Drums are available for stock or BAKER transmission applications. Call 517-339-3835 to see if you need to upgrade the ratchet pawl on your model.    

4-Speed N1 Shift Systems: 

Eliminates the possibility of catching neutral on a 1-2 upshift. A quadriplegic could find neutral on a hand shift bike with the N1 shift pattern. We start with a solid chunk of steel, machine in all the features, then remove the unnecessary material. Two Teflon coated bushings are pressed into the drum axis bore for smooth rotation on shifts.

The N1 drum changes the shift pattern from the standard 1-N-2-3-4 to N-1-2-3-4.

Fitment

  • 1952-79 ratchet tops with no modification (PN 4-155N1-A)

N1 Shift Drum install Instructions: Click Here

Standard Gear Case Finish Examples (Not applicable to all products)

Chrome

Polished

Raw

Wrinkle Black

These example finishes are intended to show the exterior treatments of cases, top covers and doors.

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 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.

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.



N1 Replacement Shift System
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Customer Reviews
4.9 Based on 21 Reviews
5 ★
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4 ★
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SJ
12/16/2021
Scot J.
United States United States
  • What model motorcycle do you ride? Evo chopper

N1 perfect for hand shift

I've been running the 5 speed N1 shift drum in my Foot clutch/ hand shift chopper for 5 years. It makes riding a foot clutch bike very easy and I'm going to put the same setup on the bike I'm currently building.

JC
10/23/2021
john c.
United States United States

WAY better than OEM

Ordering/ shipping excellent! Packaged expertly. Bought one previously, HAD to put one on this bike, anticipating purchasing a 3rd in near future..shifting is so much more positive and, 'neutral' is now where it SHOULD be! BEST add-on for ANY H-D!

DL
08/23/2021
Darren L.
Canada Canada
  • What model motorcycle do you ride? Evo ridgid with a 4 speed nratchet top.

N1 shift drum

This is the 4th N1 shift drum that I have purchased from Baker and they are excellent, especially if you are running a handshift bike. Like I tell all of my customers you get what you pay for,

A
07/26/2021
Anonymous
United States United States
  • What model motorcycle do you ride? ‘04 Superglide

N1 replacement.

The N1 shifter was very well made and performed as expected. Installation was by the book and required some special tools, but I was able to complete all of the work in my shop. It performs as advertised.

JM
05/31/2021
Joseph M.
United States United States
  • What model motorcycle do you ride? 1957 Panhead

Help keeping me alive!

Works great. Really helps find neutral quickly with my suicide clutch setup.

Web Product ID: 9268412110
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