OEM Spark Plug Wire Diameter

Classic short-frame models

OEM Spark Plug Wire Diameter

Postby jOe » Sat Oct 17, 2015 10:20 pm

What would be the OEM spark plug wire diameter on a 1969 XLH? Having relocated the coil back to the regular position under the seat and found that it needed about a 27" length of plug wire for the front cylinder. The local shop had nothing that long .The only bulk size available was 7mm at the local auto parts store.
The set that was made up seemed to work ok, but they look wimpy and feckless.These replaced a set of Accel 8.8 mm yellow wires, which seemed better suited for a fuel altered or something. Normal coil,nothing out of the ordinary.
What do I need and where do I look?
jOe
 
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