1997-2013 ACDelco Iridium Spark Plugs
ACDelco Iridium Spark Plugs are the latest evolution in high-performance plug
electrode material and are designed to last 100,000 miles.
- Iridium is one of the hardest metals used in spark plugs today, which allows
for smaller, more efficient electrode designs for improved cold starting and
quicker acceleration
- Latest evolution in high-performance plug electrode material
- Improved cold-starting and acceleration characteristics
- Reduced ignition system voltage demands saves wear and tear
- New-vehicle applications using iridium plugs continues to
increase
Fits:
- 1997-2004 LS1 Engines
- 2001-2004 LS6 Engines
- 2005-2008 LS2 Engines
- 2009-2013 LS3 Engines