MSD 5528 Street Fire coil pack. Features 6-tower design, fits Ford engines, improves spark output, sold as each.

MSD 5530 Street Fire spark plug wire set. Features 8mm black wires, fits Chevy small block engines, ensures reliable spark delivery, sold as a set.

MSD 5540 Street Fire spark plug wire set. Features 8mm black wires, fits Chevy big block engines, ensures reliable spark delivery, sold as a set.

MSD 5541 Street Fire spark plug wire set. Features 8mm black wires, fits Ford 351W engines, ensures reliable spark delivery, sold as a set.

MSD 5542 Street Fire spark plug wire set. Features 8mm black wires, fits Ford 351C-460 engines, ensures reliable spark delivery, sold as a set.

MSD 5543 Street Fire spark plug wire set. Features 8mm black wires, fits Chrysler 318-440 engines, ensures reliable spark delivery, sold as a set.

MSD 5550 Street Fire spark plug wire set. Features 8mm black wires, fits Chevy small block HEI engines, ensures reliable spark delivery, sold as a set.

MSD 5551 Street Fire spark plug wire set. Features 8mm black wires, fits Chevy big block HEI engines, ensures reliable spark delivery, sold as a set.

MSD 5553 Street Fire spark plug wire set. Features 8mm black wires, fits Chrysler 318-440 HEI engines, ensures reliable spark delivery, sold as a set.

MSD 5554 Street Fire spark plug wire set. Features 8mm black wires, fits Pontiac 350-455 engines, ensures reliable spark delivery, sold as a set.

MSD 5560 Street Fire spark plug wire set. Features 8mm black wires, fits Chevy small block socket-style engines, ensures reliable spark delivery, sold as a set.