Restore proper spark to your HEI Style distributor with this new replacement cap and rotor kit. Made from extra strong thermal plastic for consistent material performance, with excellent dielectric properties, spark energy insulation, low thermal conductivity, and chemical resistance. Brass terminals provide a free flow for maximum spark energy transfer to the plugs. Perfect for anyone looking to replace their worn cap and rotor. Direct Fit design makes installation a breeze on any HEI (coil on cap) style distributor. *See Fitment Guide to confirm this is the correct part before purchase.