Mercury 1958 to 1974

Our 8mm custom fit Spark plug wire sets for Ford engines can be used for a variety of engine and distributor combinations. We have included coil wires in these sets so whether you are using our Flame-Thrower HEI or our Billet distributor with male terminal cap, these sets will work.

These spark plug wire sets will only fit if you have a HEI Distributor and Cap Fitted.

Mercury Year Model Distributor Cap Type

Plug

Dist

Black

Blue

1966-71 8 Comet, Meteor Male Tower (HEI)

Straight

90°

808220

808321

1968-74 8 Cougar Male Tower (HEI)

Straight

90°

808220

808321

1958-74 8 Full Size - Grand Marquis, Monterey exc. 292 cid Male Tower (HEI)

Straight

90°

808220

808321

1968-74 8 Montego All 8 Cyl. Male Tower (HEI)

Straight

90°

808220

808321

kg

Lincoln and Mercury 808220, 808321

Our 8mm custom fit Spark plug wire sets for Ford Mercury engines can be used for a variety of engine and distributor combinations. We have included coil wires in these sets so whether you are using our Flame-Thrower HEI or our Billet distributor with male terminal cap, these sets will work.