what rectifier to use for cb750 k?

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what rectifier to use for cb750 k?

jcurtis21
I have a 1978 cb750 k with a 3 phase rectifier. Its the one that has 4 wires with 1 ground wire. My question is where do I find this part, can't find on eBay or anywhere. I believe its after market. Right now my test is showing 15.5 v on the meter when revved to 4k rpm
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Re: what rectifier to use for cb750 k?

rij1
Is this the one your looking for?

http://www.vintagecb750.com/search/?q=rectifier
      My Bike Information
1982 Honda DOHC CB750F Supersport
4-1 Exhaust with baffle
Stock intake air box
Slow-speed jet #35
Primary main jet #68
Secondary main jet #105
Ventura, California
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Re: what rectifier to use for cb750 k?

jcurtis21
In reply to this post by jcurtis21
It looks like this

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Re: what rectifier to use for cb750 k?

TOOLS1
Administrator
There is a thread on here somewhere that shows how to make one using automotive components.
TOOLS
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1976 CB 750-A X 2
1977 CB 750-A X 4
1977 CB 750-K
1976 CB 750 F
1981 CB 750
1966 Kawasaki SG 250
1981 KZ 750 LTD
1973 CB 350
1979 CM 185 Twinstar
1982 Honda XL 80
South of Eden (Kansas City MO)
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Re: what rectifier to use for cb750 k?

jcurtis21
Thanks, but I'd rather just buy one that's similar to plug and play for a decent price. I have so many projects going on at the same time. Just don't have time to mess around with that.
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Re: what rectifier to use for cb750 k?

jcurtis21
Anybody else have input on this???
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Re: what rectifier to use for cb750 k?

rij1
This post was updated on .
What color are the wires in the connector?
Maybe from the previous owner the ground was removed from the connector and connected separately. You never know what people do..

Maybe this will work. You gotta check the specs needed in the manual
http://www.oregonmotorcycleparts.com/rectifiers3p.html
      My Bike Information
1982 Honda DOHC CB750F Supersport
4-1 Exhaust with baffle
Stock intake air box
Slow-speed jet #35
Primary main jet #68
Secondary main jet #105
Ventura, California