1990 ZR1 plug Wires

[ZuggZR1]

Do i need to know anything special about getting replacement wires for my 1990 ZR1?

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[lfalzarano]

Ones with the LT5 logo stamped on them are hard to find.


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[lfalzarano]

Bill Schroeder has them from a 91.


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[32valvZ]

LT-5 script versions are expensive if NOS,,,(even if theyre used, not cheap) AC Delco are not. The part number is 628D

[Mystic ZR-1]

AC Delco 628D
$20.45 on Amazon!

[dredgeguy]

Keep the original LT5 wires, they add a nice touch. Marc Haibeck said it is rare for them to have any issues.

[Z51JEFF]

Just bought another set,I don’t know why somebody hasn’t figured out a way to print the info on these new wires.

[lfalzarano]

Licensing costs


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