WTB: Main wiring harness for 1979 Kawasaki KZ650-D2 SR

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WTB: Main wiring harness for 1979 Kawasaki KZ650-D2 SR

11 Aug 2026 07:09
#926634
Hello everyone,
Im looking for a complete harness for my 79 kz650 Sr. My wife wanted a vintage bike to cruise on after me and my 4 boys all have our own bikes. The body and first looks of this motorcycle didn't appear that bad, but once I got the tank and sides off the true destruction was clear. Someone hacked this thing beyond what I could've imagined. I was about to start building the harness from scratch, but I figured id reach out on here first and see if anyone has one complete they would be willing to sell. Thank you

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Re: WTB: Main wiring harness for 1979 Kawasaki KZ650-D2 SR

11 Aug 2026 18:38
#926652
Welcome to KZRider
Please make your next post a introduction in our New Members forum.
Once done you will be able to follow up here for your harness
Dave

Original owner 78 1000 LTD
Mr Turbo Race Kit, MTC 1075 Turbo pistons by PitStop Performance , Falicon Ultra Lite Super Crank, APE everything. Les Holt @ PDM's Billet Goodies . Frame by Chuck Kurzawa @ Logghe Chassis . Deep sump 5qt oil pan. RIP Bill Hahn

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Re: WTB: Main wiring harness for 1979 Kawasaki KZ650-D2 SR

12 Aug 2026 18:34
#926683
Do I need to repost the harness post? Thanks

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Re: WTB: Main wiring harness for 1979 Kawasaki KZ650-D2 SR

12 Aug 2026 19:57
#926684
With 2 approved posts all your posts should be visible

Original owner 78 1000 LTD
Mr Turbo Race Kit, MTC 1075 Turbo pistons by PitStop Performance , Falicon Ultra Lite Super Crank, APE everything. Les Holt @ PDM's Billet Goodies . Frame by Chuck Kurzawa @ Logghe Chassis . Deep sump 5qt oil pan. RIP Bill Hahn

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Re: WTB: Main wiring harness for 1979 Kawasaki KZ650-D2 SR

13 Aug 2026 00:33
#926688
Do I need to repost the harness post? Thanks
No, it's already in "electrical" 

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Re: WTB: Main wiring harness for 1979 Kawasaki KZ650-D2 SR

13 Aug 2026 03:32
#926693
Why not just buy a used harness off ebay? It'll give you a templet of where the offshoots to various components are supposed to be. The terminals and connecting blocks are easy to get and assemble.

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Re: WTB: Main wiring harness for 1979 Kawasaki KZ650-D2 SR

13 Aug 2026 07:16
#926699
slim pickins. an sr main harness would be preferable. but any 70s 650 harness might be suitable.

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Re: WTB: Main wiring harness for 1979 Kawasaki KZ650-D2 SR

13 Aug 2026 09:48
#926702
Not sure if this will be of help or not. Here are the Kaw part numbers for the wiring harness on the 650s. I do not have the part nums for the D3. Note several of the other 650s use the same num for center and end harness.

not sure about H models

B1
main 26001-143
center 26001-1022
rear 26001-063

B2
main 26001-1033
center 26001-1022
rear 26001-063

B3
main 26001-1131
center 26001-1022
rear 26001-063

C1
main 26001-1008
center 26001-1022
rear 26001-063

C2
main 26001-1025
center 26001-1022
rear 26001-063

C3
main 26001-1131
center 26001-1022
rear 26001-063

D1/D1A
main 26001-1027
center 26001-1022
rear 26001-063

D2
main 26001-1061
center 26001-1022
rear 26001-063

D4
main 26001-1233
center 26001-1117
rear 26001-063

E1
main 26001-1130
center 26001-1022
rear 26001-063

F1
main 26001-1131
center 26001-1022
rear 26001-063


F2
main 26001-1194
center 26001-1117
rear 26001-1031

F3
main 26001-1037
center 26001-1307
rear 26001-1031

F4
main 26001-1426 (with fuse)
center 26001-
rear 26001-1031

H1
main 26001-1301
center 26001-1117
rear 26001-063

H2
main 26001-1301
center 26001-1117
rear 26001-063

H3
main 26001-1420
center 26001-1117
rear 26001-063
 
1977 KZ650 B1
Pods and Denco header


OLD KAW OWNERS SMILE ALOT

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Re: WTB: Main wiring harness for 1979 Kawasaki KZ650-D2 SR

Yesterday 01:39
#926714
That's a crap load of variations in Main harnesses GD4now! A lot of changes going on during the span of the 650 era though. I mentioned ebay because there IS a Main harness off a 650 D2 SR on there as of yesterday, two actually. Most important variations of the Mains are the use of switchblock handlebar controls routing thru handlebars/Ignition 4 to 6 pin connector and gauge fuel or oil idiot lights. All the rest is pretty elementary, fuse block/head,tail/brake lighting. The 1979 still used points so that's pretty standard stuff and related wiring.

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Re: WTB: Main wiring harness for 1979 Kawasaki KZ650-D2 SR

Yesterday 04:32
#926725
Let me check the one I have sitting in a box...
Rob
CANADA

Need a key for your Kawasaki? PM me

1978 KZ650 C2, 130K kms, Delkevic ex, EI, CVK32, PMC easy clutch, ATK fork brace, steering damper, braced swingarm, ZRX shocks, 18" Z1R front wheel.
2000 ZRX1100
2011 Ninja 250R - Wife's
2005 z750s
1978 KZ1000 project
1983 KZ1000R2

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Re: WTB: Main wiring harness for 1979 Kawasaki KZ650-D2 SR

Yesterday 05:40
#926727
I have a 1979 KZ650 SR parts bike. Harness is 100% stock and never modified.

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Re: WTB: Main wiring harness for 1979 Kawasaki KZ650-D2 SR

Today 17:19
#926750
Here's the one I have.
Harness is 100% stock and never modified.

 
 
 
 
Rob
CANADA

Need a key for your Kawasaki? PM me

1978 KZ650 C2, 130K kms, Delkevic ex, EI, CVK32, PMC easy clutch, ATK fork brace, steering damper, braced swingarm, ZRX shocks, 18" Z1R front wheel.
2000 ZRX1100
2011 Ninja 250R - Wife's
2005 z750s
1978 KZ1000 project
1983 KZ1000R2
The following user(s) said Thank You: asphalt900

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