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W4 Spark Plugs

I recently purchased a 1922 Star Touring car no L 2019 with a W4 motor. I will soon be attempting a first start on it and would like to replace the spark plugs. It currently has Defiance 57s in it. I have no idea what to use. Any suggestions...thanks

Where Are You From? Dayton Ohii

Do You own a car built by Durant? Yes 1922 Star Touring

Re: W4 Spark Plugs

Autolite 3076
Champion W16Y

Gap .027

There is more tune up info and part numbers on the Technical page.


Where Are You From? Fremont, CA

Do You own a car built by Durant? Two of them

Re: W4 Spark Plugs

The plugs that fit are Autolite 3076. You can get these at a local NAPA for about $2.50 a piece.


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