Ignition coils and plug wires

  • Skonnie Boy
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Ignition coils and plug wires

01 May 2009 14:39
#287013
Question: Assuming the OEM ignition coils are OK, can one replace the plug wires on these? One of the wires is complete toast, rusted off the plug cap and without enough slack to retrim the wire.

Apologies for some of these questions, got the bike in the garage some 10 miles away, otherwise I'd just start taking stuff apart.

Thanks again.
'77 kz650C

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  • Patton
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Re: Ignition coils and plug wires

01 May 2009 16:21
#287024
Plug wire splicers are available from Z1E, as are both metal core and resistor style Dyna plug wires (which come with caps already built in).

Click here > Splicer

I have no experience with the splicers.

Good Luck! :)
1973 Z1
KZ900 LTD

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  • MFolks
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Re: Ignition coils and plug wires

01 May 2009 18:58
#287064
On my 82 GPZ1100 B2 the sparkplug wires to the coils were replacable. The coils had a sharp spike that pierced the wires and a ferule with a cap to retain the wire(s).

The primary(smaller wires) had a 1/4" male terminal that mated the female terminals from the main harness.
1982 GPZ1100 B2
General Dynamics/Convair 1983-1993
GLCM BGM-109 Tomahawk, AGM-129A Advanced Cruise Missile (ACM)

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  • bill_wilcox100
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Re: Ignition coils and plug wires

01 May 2009 20:36
#287096
The original coils on my '77 KZ650-B1 had Hi-voltage wires that were sealed and therefore not replaceable.

If yours are identical then, as Patton mentioned, a splice is the lowest cost solution.

However, like Patton, I have never used a splice either.

Best of success. :)
1977 KZ650-B1 (Stock)
Upgrades:
- Dyna S Electronic Ignition (DS2-2)
- Dyna 3 Ohm Coils (DC1-1)
- Coil Repowering Mod
- Progressive Springs Front & Rear
- Saddlemen Seat Cover
- New Metallic Red Re-Paint & Repro Badges.
Montreal, Canada

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  • Skonnie Boy
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Re: Ignition coils and plug wires

02 May 2009 01:48
#287129
Yes, of course! A splice. I'll give that a shot. I can't imagine there would be any difference between the my C and the your B model, as far as such things. Thanks, all.
'77 kz650C

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