MSD 39849 8.5mm Super Conductor spark plug wires.
For 2001-2006 Suburban, Sierra and Silverado 8.1L engines.
Custom fit to the GM 8.1L engine, pre-assembled and ready to install.
Red in color with grey boots.
MSD Super Conductor ignition wires have forty feet of conductor wound into a single foot of wire for high EMI suppression.
Copper alloy conductor has a resistance value of less than 50 ohms per foot for superior spark.
MSD's Dual Crimp Terminals ensure that the terminals stay on the wires, cap, coils and plugs.
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