Replacement fuse box

  • rickysnicker
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Replacement fuse box

12 Feb 2026 06:43
#921424
I have searched here, but not really found an answer to what I have been thinking of doing.  The wiring on my KZP isn't that bad, not like some I have read about, fortunately.  However, I do not like glass fuses and would prefer to swap the fuse box out for a blade style fuse box.  I can do some electrical work.  I've added a supplemental fuse block to my RZR side by side and replaced the glass fuses on my Gen 1 KLR.  However, that was a plug and play affair.  Aside from purchasing a fuse block, how involved is it to replace the fuse box?  Thank you.

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  • Wookie58
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Re: Replacement fuse box

12 Feb 2026 08:45
#921431
If you have a wiring diagram, test meter and a fuse-box that will physically fit then it should be quite straightforward
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Re: Replacement fuse box

12 Feb 2026 10:31 - 12 Feb 2026 10:32
#921436
Complexity of install will depend on how you mount the fuse block. If you need longer wires to get to your mounting point it can be a bit more involved to replace or splice wires.

I also prefer to use blade style fuses and I have used this type of fuse block. I usually get the 6 gang so i have extra circuits available for accessories and typically I will install a circuit with a relay for power straight to the coils.

www.summitracing.com/parts/hla-h84960091
Last edit: 12 Feb 2026 10:32 by DoctoRot.
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  • Nerdy
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Re: Replacement fuse box

12 Feb 2026 11:55
#921440
Here's one I did ages ago (Amazon special, $7):

 

Do one wire at a time and take your time - you should be fine
1979 KZ400 Gifted to a couple of nephews
1967 Yamaha YCS1 Bonanza
1980 KZ440B
1981 Yamaha XT250H
1981 KZ440 LTD project bike
1981 GPz550
2013 Yamaha FZ6R
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Re: Replacement fuse box

12 Feb 2026 17:54
#921449
Thank you fellas.  I guess the question is, is all I have to do, as far as wiring goes, is just lengthen the wires, if that is needed?  And, yes, I have a Clymer manual a Power Probe, but no fuse box yet.
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  • H1Vindicator
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Re: Replacement fuse box

13 Feb 2026 07:18 - 14 Feb 2026 09:31
#921458
what're the chances that there's an oem blade fuse box that can be installed. it's something I've wondered about. some of the fuse boxes are actually a junction box which I assume have some electronic circuitry. but the blade fuse box on an early zg1000 concours just looks like a plain fuse box. would need a wiring diagram and manual to figure out some of them. a couple of others: ZR550 and early ZX600.

1990 CBR1000F fuse box >>  www.partzilla.com/catalog/honda/motorcyc...1000f-a/wire-harness >> 5 10A, 3 20A.
edit: doesn't appear to have a cover. fuse box is possibly tucked behind some cowling.
Last edit: 14 Feb 2026 09:31 by H1Vindicator.

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Re: Replacement fuse box

17 Feb 2026 06:37
#921549
I wanted to close out this thread thinking that maybe it will help some else.  Over the weekend, I went ahead and did the replacement.  The best part is always buying a couple of new tools, :).  I purchased an 8 circuit fuse block.  I have three extra/open circuits I can use.

I have to say I was a little concerned about doing this, but it was really easy!  I took plenty of before pictures, which to me is the key.  I still have to mount the fuse block and I think I am going to unpin the connectors in the black plug, so that I can extend the wires.  There's not a lot of play to move the fuse block around.  Here are the photos.  Oh, and a review too.  I purchased a Wirefy crimping tool.  I don't have another tool to compare it to, but it's works really well!!  I bought the one that comes with four sets of jaws to do several different styles of connectors.   wirefyshop.com/collections/wire-crimping...mping-tool-set-5-pcs
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Re: Replacement fuse box

17 Feb 2026 09:25
#921551
Thanks, rickysnicker. You've given a little more confidence to those of us who are "electronically challenged"
Scotty

1974 Z1A
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welded Z1 crank
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  • Nerdy
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Re: Replacement fuse box

17 Feb 2026 13:42
#921556
I wanted to close out this thread thinking that maybe it will help some else.  Over the weekend, I went ahead and did the replacement.  The best part is always buying a couple of new tools, :).  I purchased an 8 circuit fuse block.  I have three extra/open circuits I can use.
Hey, that fuse block looks familiar :-D And any time is a good time for more tools

I picked up one of these recently for another project: 



The plan is to make some simple connections for a minibike in a KZ400 frame: headlight, taillight, horn, and maybe a USB charger
1979 KZ400 Gifted to a couple of nephews
1967 Yamaha YCS1 Bonanza
1980 KZ440B
1981 Yamaha XT250H
1981 KZ440 LTD project bike
1981 GPz550
2013 Yamaha FZ6R
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Re: Replacement fuse box

17 Feb 2026 15:59 - 17 Feb 2026 16:01
#921557
I am definitely NOT an electrics guy.  So, If I can do it sf4t7, I am positive you can.  Nerdy, I have used one of those types as well.  I made up a supplement fuse block on my RZR.  
Last edit: 17 Feb 2026 16:01 by rickysnicker.

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