Super Conductor Spark Plug Wire Set for Chevy Big Block Marine HEI

MSD 35609 Super Conductor spark plug wire set. Features 8.5mm red wires, fits Chevy big block with HEI tower cap, ensures optimal spark delivery, sold as a set.

MSD 31363 black Super Conductor spark plug wire set. Features 8.5mm black wires, fits Chevy big block 1974-1976 HEI 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 31359 Super Conductor spark plug wire set. Features 8.5mm red wires, fits Chevy small block 350 HEI engines, ensures optimal spark delivery, sold as a set.

MSD 31353 black Super Conductor spark plug wire set. Features 8.5mm black wires, fits Chevy small block HEI engines, ensures optimal spark delivery, sold as a set.