Champion RN12YC Spark Plugs for Harley-Davidson Shovelhead and Evolution Suspension Big Twin Parts Washable and reusable high-flow 4-layer

Washable and reusable high-flow 4-layer cotton element and a urethane body

one kit can make nearly any run needed on a motorcycle

This kit features 1/2” thick CNC Machined 6061-T6 Billet Aluminum mounting brackets

you'll find it very comparable to a set of conventional 3" seat springs—but with better vibration damping

Sedona Inner Tube

Champion RN12YC Spark Plugs for Harley-Davidson Shovelhead and Evolution Suspension Big Twin Parts Washable and reusable high-flow 4-layerChampion RN12YC Spark Plugs for Harley Davidson Shovelhead and Big Twin Evolution 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 four