Champion RA8HC Spark Plugs for Harley-Davidson Twin Cam and Evolution Sportster Brakes Big Twin Parts They feature chrome plated washers

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

Kit comes with metric mounting hardware

FXR all years

3/8 NPT Male Fuel Valve Petcock 90 Degree

12-9/10" between shoulders

Champion RA8HC Spark Plugs for Harley-Davidson Twin Cam and Evolution Sportster Brakes Big Twin Parts They feature chrome plated washersChampion 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