Thread: Help Me Pick Some Heads For Christmas Present
View Single Post
Old 03-04-2018, 12:48 AM   #58
Warrens69GMC
Registered User
 
Warrens69GMC's Avatar
 
Join Date: Jan 2003
Location: Safford,AZ
Posts: 3,613
Re: Help Me Pick Some Heads For Christmas Present
looks like 423np

https://www.summitracing.com/parts/stl-423np
Warrens69GMC is offline   Reply With Quote