Looking for aftermarket parts to modify or upgrade your Ford M-400 with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories for your M-400.
Whether you have a 1971 or 1973 Ford M-400 in Base trim we have you covered. We have 2 spark plugs available to mod your M-400. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 7510NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive ex... NGK Iridium IX Spark Plug Box of 4 (WR5IX) 1971-1971 Ford M-400 Base 1973-1973 Ford M-400 Base $48.03 |
 IN STOCK 2438NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive ex... NGK V-Power Spark Plug Box of 4 (WR5) 1971-1971 Ford M-400 Base 1973-1973 Ford M-400 Base $30.59 |