Motocross Accessories Motorcycle Crown Spark Plug Head Bolt Cap Cover Plug for Harley Sportster 1200 XL883 1986-2020 4pcs/set Motocross Accessories Motorcycle Crown Spark Plug Head Bolt Cap Cover Plug for Harley Sportster 1200 XL883 1986-2020 4pcs/set. Sale price : $10.02 Category : Motorcycle Equipments & Parts