CLASS RACER FORUM - View Single Post - Spark plug cross reference for Autolite 3924 racing plug

Hacksaw · 02-23-2021, 11:26 AM

I get Accel # 416s that crosses with Autolite # 3924. I have used Accel # 137s plugs in a different application with good results.

02-23-2021, 11:26 AM	#2
Hacksaw Senior Member Join Date: Sep 2016 Posts: 884 Likes: 209 Liked 311 Times in 175 Posts	Re: Spark plug cross reference for Autolite 3924 racing plug I get Accel # 416s that crosses with Autolite # 3924. I have used Accel # 137s plugs in a different application with good results.