Specification: Condition:100% Brand New Colour:"BlACK Universal: Yes Engine Type: V8 Assembled: No Diameter (mm): 8.50mm RFI Suppression: Yes Wire Color: BlACK Distributor Terminal Ends: Male/HEI and Female/Socket Distributor Boot Material: Silicone Spark Plug Boot Ends: Eight 90 degree Spark Plug Boot Material: Silicone Coil Wire Included: Yes Conductor Style: Spiral core Quantity: Sold as a set.