Special Order
Iridium Tip Spark Plug; 4 Pack; Plug Type 1IR5L; 14 mm. Thread; 0.6910 Reach;
MSD's spark plugs are engineered to improve the efficiency of the combustion process to create the most power possible combined with increased durability. The center tip of the plug is made from iridium to promote the best spark and increase resilience. A proprietary ceramic material enhances the dielectric strength of the plug housing forcing the spark, even under extreme cylinder pressures, to jump across the plug gap to the ground electrode. This electrode is machined to expose more spark to the incoming gases to promote the most effective combustion event possible.
MSD's spark plugs are engineered to improve the efficiency of the combustion process to create the most power possible combined with increased durability. The center tip of the plug is made from iridium to promote the best spark and increase resilience. A proprietary ceramic material enhances the dielectric strength of the plug housing forcing the spark, even under extreme cylinder pressures, to jump across the plug gap to the ground electrode. This electrode is machined to expose more spark to the incoming gases to promote the most effective combustion event possible.
- Proprietary Plug Design Inside And Out
- Designed For Use On High Performance Vehicles
- Machined Electrode Increases Exposure
- MSDs Proprietary Ceramic Formula
- Yttrium Ground Electrode Reduces The Chance Of Pre-Ignition
- Iridium Tip Improves Cold Starts
- All Spark Plugs Tested Prior To Packaging And Shipping
- Unique Insulator Design Improves Spark Isolation
- Lower Voltage Requirements For Longer Coil Life
Application Summary:
| Year | Make/Model |
|---|---|
| 2008-2009 | Buick Allure |
| 2008-2009 | Buick LaCrosse |
| 1994-1995 | Cadillac DeVille |
| 2007-2011 | Cadillac Escalade |
| 2007-2013 | Chevrolet Avalanche |
| 2002-2006 | Chevrolet Avalanche 2500 |
| 1996-2003 | Chevrolet Blazer |
| 1996-1998 | Chevrolet C1500 |
| 2010-2011 | Chevrolet Camaro |
| 1994-1996 | Chevrolet Caprice |
| 2011 | Chevrolet Caprice |
| 2009-2011 | Chevrolet Colorado |
| 2011-2013 | Chevrolet Corvette |
| 1996-2003 | Chevrolet Express 1500 |
| 2008-2013 | Chevrolet Express 1500 |
| 1996-2003 | Chevrolet Express 2500 |
| 2007-2013 | Chevrolet Express 2500 |
| 2001-2002 | Chevrolet Express 3500 |
| 2007-2013 | Chevrolet Express 3500 |
| 2009 | Chevrolet Impala |
| 1996-2003 | Chevrolet S10 |
| 1999-2004 | Chevrolet Silverado 1500 |
| 2007-2013 | Chevrolet Silverado 1500 |
| 2007 | Chevrolet Silverado 1500 Classic |
| 2007 | Chevrolet Silverado 1500 HD Classic |
| 2002 | Chevrolet Silverado 2500 |
| 2005-2013 | Chevrolet Silverado 2500 HD |
| 2007 | Chevrolet Silverado 2500 HD Classic |
| 2001-2006 | Chevrolet Silverado 3500 |
| 2007 | Chevrolet Silverado 3500 Classic |
| 2011 | Chevrolet Silverado 3500 HD |
| 2007-2013 | Chevrolet Suburban 1500 |
| 2001-2013 | Chevrolet Suburban 2500 |
| 2007-2011 | Chevrolet Tahoe |
| 2008-2009 | Chevrolet Trailblazer |
| 1998-2002 | Ford E-150 Econoline |
| 1998-2002 | Ford E-250 Econoline |
| 1996-1998 | GMC C1500 |
| 2009-2011 | GMC Canyon |
| 2008-2009 | GMC Envoy |
| 1996-2003 | GMC Jimmy |
| 1996-1998 | GMC K1500 |
| 1996-2013 | GMC Savana 1500 |
| 1996-2013 | GMC Savana 2500 |
| 2001-2002 | GMC Savana 3500 |
| 2007-2013 | GMC Savana 3500 |
| 1999-2013 | GMC Sierra 1500 |
| 2007 | GMC Sierra 1500 Classic |
| 2001-2003 | GMC Sierra 1500 HD |
| 2005 | GMC Sierra 1500 HD |
| 2007 | GMC Sierra 1500 HD Classic |
| 2001-2007 | GMC Sierra 2500 HD |
| 2013 | GMC Sierra 2500 HD |
| 2007 | GMC Sierra 2500 HD Classic |
| 2001-2006 | GMC Sierra 3500 |
| 2007 | GMC Sierra 3500 Classic |
| 2012 | GMC Sierra 3500 HD |
| 2005 | GMC Yukon |
| 2007-2013 | GMC Yukon |
| 2005-2013 | GMC Yukon XL 1500 |
| 2001-2007 | GMC Yukon XL 2500 |
| 2012-2013 | GMC Yukon XL 2500 |
| 2008-2009 | Hummer H2 |
| 2008-2010 | Hummer H3 |
| 2009-2010 | Hummer H3T |
| 2003-2005 | Isuzu Ascender |
| 1997-1999 | Isuzu Hombre |
| 1996-2001 | Oldsmobile Bravada |