Midwest Spark Plugs
Pick a Midwest model for the exact NGK spark plug, the iridium upgrade, and the gap, verified against NGK's application catalogue.
Midwest FRX110R Nitro2007-2008CR7HSAMidwest FRX150R Nitro2007-2008DR7EAMidwest FRX200R Nitro2006DR8EAMidwest JS110S2000-2004CR7HSAMidwest NSR125X Nitro Slam2007-2008DR7EAMidwest QM1102000-2006DR8EAMidwest QM2002007-2008DR8EAMidwest UTX500 Redneck2008DR8EAMidwest UTX700 Redneck2008DPR8EA-9Midwest UTX700 SE Redneck2008DPR8EA-9Midwest UTX800 Base Model2007BPR6ESMidwest UTX800 Hunter Model2008DPR7EA-9Midwest UTX800 Sport Model2007-2008BPR6ESMidwest WRX150 Roughneck2008DR8EAMidwest WRX500i Roughneck2008DPR8EA-9Midwest WRX600i Roughneck2008DPR8EA-9Midwest WRX700i Roughneck2007BPR6ES