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Price: $43.99

MAXX Performance 8.5mm Ferrite Spiral Core Spark Plug Wires have a resistance of 500 Ohms per foot.  All wires are wrapped in a 500°F heat resistant thick silicone jacket to protect against current leakage and eliminates arcing. 

·         Custom-fit, ready to install, no assembly required

·         Premium 8.5mm thick high gloss silicone jacket, easy to clean

·         500 ohms per foot resistance

·         500°F heat resistance

·         Stainless steel spark plug terminals

·         Ferrite spiral core, high RFI suppression, no radio interference

·         For electronic or points ignition system, street and strip use

·         High-strength, durable fiberglass braid construction, no leakage or arcing

Each set of MAXX Performance wires comes with heavy duty wire separators.

Fits the following applications:


Make Year Model Engine Cap Style
Ford 1977-1981 All Models 5.8L 351M HEI
Ford 1977-1982 All Models 6.6L 400 HEI
Lincoln 1977-1979 All Models 6.6L 400 HEI
Mercury 1977-1979 All Models 5.8L 351M HEI
Mercury 1977-1978 All Models 6.6L 400 HEI
Item Number: MAXX 542B
Manufacturer: MAXX Performance Products
Manufacturer Part No: MAXX 542B

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