A-Team Performance - HEI Distributor Blue Cap, Spark Plug Wires Set and Pigtail Wiring Harness Complete Kit - Compatible with BBF Big Block Ford HD FE/FT 330 361 391 5/16" Shaft One-Wire Installation - HEI008-5BL SPW012BL 170072

• HEI Distributor Blue Cap, Spark Plug Wires Set and Pigtail Wiring Harness Complete Kit Compatible with: Ford HD FE/FT 330 361 391 5/16" Shaft One-Wire Installation, Blue Cap HEI Distributor: high grade hardened steel gears, utilizing the 4-pin ignition. Manufactured by certified OE distributor manufacturer. Specifications: 65,000 high voltage coil spark through 7,500 RPM. It is comprised of brass terminals, multi-polymer protective caps, a CNC Machined and polished aluminum shaft, and a chrome-moly gear Spark Plug (Blue): 8.0mm BLUE Silicone Spark Plug Wires with Black 90 Degree Boot for HEI Distributor, Straight Boot for Spark Plug, and Coil-in-Cap HEI Design System HEI Pigtail Harness: Color coded, for easy identification of the Tachometer and Battery Connections - The Green Wire is for the Tachometer, the Red Wire is for the Battery. Locking tab and shark fin design, ensure a tight positive fit and a reliable connection between the wiring and HEI. Two 7" leads for easy installation and a clean connection