Nissan Leaf motor coupler


Nissan leaf motor coupler. Fits both em61 and em57 motors.    

2 in stock



blank coupler for the Nissan leaf motor.

drive any virtually anything with the leaf motor via this coupler.


machined out of 4140 chromoly steel


  • em61 (gen 1 leaf motor)
  • em57 (gen 2+ leaf motor)

How to mate a Nissan leaf motor to a manual gearbox with the leaf coupler


V3 of our leaf couplers now have a tighter tolerance than the stock oem splines!

Additional information

Weight .7 lbs
Dimensions 10 in

5 reviews for Nissan Leaf motor coupler

  1. Mark (verified owner)

    Part came as advertised, fits well and looks quite solid and professional. Quite pleased. I will use this for dyno work and actually use the LEAF transaxle, so I’m now anxious to get their next offering of the 930 adapters for the transaxle adaptation in an early Lotus.

  2. David Durazzo (verified owner)

    I received the 1st generation coupler and it’s hard to see how it got improved. Very solid piece, splines seemed tight (where I believe the improvements were), and easily explained to local machine shop to fit and weld spline ring from clutch disk. Lots of good products I hope to buy in the future!

  3. RX8.EV (verified owner)

    Great fit, exactly as described. Had to shorten the shaft a little so it wouldn’t bottom out on either the Leaf or Mazda Transmission.

  4. Michael Murphy

    Great fit and high quality. Great support and advice from Brat Industries on our EV conversion project. Highly recommended.

  5. Simon F.

    Fit is perfect, machining quality is 10/10. Would recommend

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