The champion copper plus spark plug for ducati 900s ii 1982-1984 is part of the latest collection from champion.Features: features a copper core center electrode that allows for accurate control of heat range, optimizing performance and longevity of the spark plug patented sac-9 semi-conductor resistor for maximum emi and rfi suppression patented ultrasealâ coated shell for rust prevention specifications: center electrode projection: projected center electrode type: standard electrode tip material: nickel alloy ground electrode configuration: single ground electrode shape: standard heat range: 82 hex size imperial: 13 16 hex size metric: 20.6 Mm hex size: 20.6 Mm 13 16 model: rl82yc product name: spark plug research value: finalized to fit: adly herkules atv 50 vg 2014 european models adly herkules atv 50 vg 2015 european models adly herkules atv 50 v 2010 european models adly herkules atv 50 v 2011 european models adly herkules atv 50 v 2012 european models adly herkules atv 50 v 2013 european models aeon cobra 50 2x4 2011 european models aeon cobra 50 2x4 2012 european models aeon cobra 50 2x4 2013 european models aeon cobra 50 2x4 2014 european models aeon cobra 50 2x4 2015 european models aeon cobra 50 2x4 2016 european models aeon cobra 50 2x4 2017 european models aeon cobra 50 2x4 2018 european models aeon cobra 50 2x4 2019 european models aeon cobra 50 2x4 2020 european models aeon minikolt 50 2x4 2011 european models aeon minikolt 50 2x4 2012 european models aeon ...