NGK Iridium Spark Plug Sets - Regular, One Step Colder, and Two Step Colder
Joined: Mar 2008
Posts: 2,920
Likes: 0
From: Rosemead CA
Originally Posted by cv5boi
question before i place a order: about the Regular - LFR5AIX-11 (Naturally Aspirated Engines) so this is safe for my n/a motor? just making sure thanks


