The Ford Barn - View Single Post

russcc · 06-19-2020, 06:50 AM

"The Autolite 216 has a 7/16 reach. The Autolite 4634 has a 1/2 reach"

The above was a Fordbarn post, 2018. I have looked on line and checked with Advance Auto & Rock Auto, and there is no current listing or crossover for an Autolite 4634. Any suggestions ? Looking for and Autolite 1/2" reach plug for the Navarro head.

06-19-2020, 06:50 AM	#3
russcc Senior Member Join Date: May 2010 Posts: 2,871	Re: spark plug reach "The Autolite 216 has a 7/16 reach. The Autolite 4634 has a 1/2 reach" The above was a Fordbarn post, 2018. I have looked on line and checked with Advance Auto & Rock Auto, and there is no current listing or crossover for an Autolite 4634. Any suggestions ? Looking for and Autolite 1/2" reach plug for the Navarro head.