Black Super Conductor Spark Plug Wire Set for Chevy Big Block

MSD 31803 black Super Conductor spark plug wire set. Features 8.5mm black wires, fits Chevy big block 1988-on engines, ensures optimal spark delivery, sold as a set.

MSD 31373 black Super Conductor spark plug wire set. Features 8.5mm black wires, fits Chevy big block socket-style engines, ensures optimal spark delivery, sold as a set.

MSD 35603 black Super Conductor spark plug wire set. Features 8.5mm black wires, fits Chevy big block with HEI tower cap, ensures optimal spark delivery, sold as a set.

MSD 31489 Super Conductor spark plug wire set. Features 8.5mm red wires, fits Chevy big block marine HEI engines, ensures optimal spark delivery, sold as a set.

MSD 31529 Super Conductor spark plug wire set. Features 8.5mm red wires, universal fit for Chevy big block engines, ensures optimal spark delivery, sold as a set.