Mazda RX7 FD3S AEM Smart Coil MSD 8.5 IGN Leads (plug leads)

Mazda RX7 FD3S AEM Smart Coil MSD 8.5 IGN Leads (plug leads)

£92.00 £76.67 TAX FREE


For use with AEM Smart Coils only! msd rx7 coil leads

Available in black or red

Mazda RX7 13B FD3S 1992 – 2001 single or twin turbo

90 Angle to stright boot

intended for install of coils where the stock ABS pump sits.

The MSD 8.5mm Super Conductor Wire is “the” performance wire.Engineered from the inside out, the 8.5 offers everything you have everwanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 – 50 ohms of resistance! That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it’s great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference (EMI) “choke”. This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears.

wire cutout-copyEMI by using a carbon core material that has a very high resistance to the flow of the spark energy. The aftermarket offers a variety of wire sets that offer much lower resistance to ensure the most spark possible reaches the plugs.

When you’re shopping for wires, look for lower resistance (measured in ohms), but also look for good EMI suppression. Another area of importance in the spark plug wire is the crimp between the terminal and the wire. Poor crimps can contribute to intermittent performance, a dead cylinder, and other problems. Also pay attention to the spark plug wire boots, as they need to survive parked in close proximity to the exhaust manifolds where heat is at its most extreme.


We can Come build almost any type of plug lead in house! call 01614948343 for more info

Additional information

Weight 1 kg


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