Champion RA8HC Spark Plugs for Harley-Davidson Twin Cam and Evolution Sportster Brakes Big Twin Parts Champion RN12YC Spark Plugs for

Champion RN12YC Spark Plugs for Harley-Davidson Shovelhead and Big Twin Evolution

FXR all years

3/8 NPT Male Fuel Valve Petcock 90 Degree

They feature chrome plated washers and anti-corrosion zinc plated steel spacers

12-9/10" between shoulders

Champion RA8HC Spark Plugs for Harley-Davidson Twin Cam and Evolution Sportster Brakes Big Twin Parts Champion RN12YC Spark Plugs forChampion RA8HC Spark Plugs for Harley Davidson Twin Cam and Evolution Sportster Whether it's time for a tuneup or you're troubleshooting an acute ignition problem, these Champion spark plugs will restore lost ignition performance. Copper core Zinc plated shell for corrosion resistance Resistor for suppression of electromagnetic interference Sold as a pack of eight