Mercury Comet Spark Plugs

Looking for aftermarket parts to modify or upgrade your Mercury Comet with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories.

Spark Plug Parts:

NGK V-Power

OUT OF STOCK 4652 NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching.... NGK V-Power Spark Plug Box of 4 (WR4-1) 1971-1972 Mercury Comet Base $35.74 Details