R/R regulator/rectifier replacement 5th gen specific tips

Discussion in '5th Generation 1998-2001' started by Sepp Gabelberger, May 9, 2026 at 11:08 AM.

  1. Sepp Gabelberger

    Sepp Gabelberger New Member

    Country:
    United States
    Joined:
    Feb 5, 2025
    Messages:
    10
    Likes Received:
    2
    Trophy Points:
    3
    Hi all, my beloved VFR left me stranded once when it was hot and after a long stint stuck in traffic. I finally replaced the R/R (regulator/rectifier) on my 2001 VFR with the excellent SH847 kit from Jack at roadstercycle.com, and wanted to share some of my experience. If you only plan to ever make one upgrade to the VFR, this is it.

    Order from Jack: SH847 super kit + 4-way adapter bracket. On the gen 5, the R/R is on the left side of the bike right next to the battery, different from gen 6 where it’s at the right front near the fork. You’ll need only 15” of cable to the battery, and the standard 36" length of cable to the stator which is on the left is more than enough.

    You’ll need: basic tools, plus either soldering iron & solder, or crimping pliers. Carefully read Jack’s detailed instructions before beginning.

    The SH847 is a lot larger than the original R/R so it won’t directly fit under the fairing part that covers it.
    You can ask Jack to add threaded holes that are 10mm further down as shown (black circles), or drill & tap 1/4"-20 yourself. Depending on your fit, this may be enough to not touch the fairing, or you may still have to clip the top left R&R fins using an angle grinder as I did.

    After you order, email Jack with requests for 15” extra short battery cables + modified adapter bracket per above.

    Best of luck and keep the rubber side down!
     

    Attached Files:



    This site may contain affiliate links for which VFRworld may be compensated
    #1

Share This Page