Sierra 18-8800-1 Spark Plug Wire Set 2.5L-140Jet

For: 2.5L (1982-86), 3.0L (1982.90), 80 (1968-68), 100 (1972-73), 110 (1964), 120 (1965-74) 1974:Model FF & R only, 120 (1974-81) 1974:Model R1 only, 140 (1973-74) 1974:Model FF & R only, 140 (1974-81) 1974:Model R1 only, 140 Jet (1973).

MERCURY MARINE 84-813720A5, 84-816761Q4, OMC 503748, Mallory 9-28020

Sierra Marine MAGFORCE ignition wire sets are "electronics friendly". These spark plug wires protect all of your electronic devices and electronic engine controls from radio-frequency interference and electromagnetic interference, while delivering the maximum amount of voltage. Their exact-fit design ensures easy installation and years of trouble-free service.

Sierra MAGFORCE ignition wire sets feature:

* Moisture-proof, molded distributor insulators
* High-quality conductive center carrier
* Mag/wire-wound core delivers maximum voltage without RFI and EMI interference
* High-tensile strength membrane for added durability and heat resistance
* Innovative nylon reinforcing tape for added strength and durability
* 8mm high-tear strength silicone jacket protects conductor up to 500 degrees F
* High-temperature, pre-greased silicone insulators
* Posi-lock stainless steel terminals resist corrosion