MSD Ignition 31359 Super Conductor SPARK PLUG WIREScalifornia prop 65 warning : This product can expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information visit www.P65Warnings.ca.gov conductor type : Copper Alloy With Ferro Magnetic Impregnated Center Core manufacturer warranty : Manufacturer's Warranty assembled : Yes rfi suppression : Yes brand : MSD Ignition spark plug boot material : Silicone and Synthetic number of wires : 8 wire resistance : 40 To 50 Ohms Per Foot Resistance spark plug boot color : Gray spark plug boot ends : 90 Degree product shipping template : Migrated Template mpn : 31359 distributor boot material : Silicone and Synthetic includes coil wire : Yes diameter (mm) : 8.5 Millimeter upc : 085132313594 manufacturer part number : 31359 wire material : Silicone and Synthetic distributor boot color : Gray distributor terminal ends : HEI