MSD 8.5 MM Spark Plug Wire Set, Big Block Chevy with Socket Distributor Cap 

MSD 8.5 MM Spark Plug Wire Set Big Block Chevy with Socket Distributor Cap

• Only 40-50 ohms resistance per foot of wire (lowest of any helically-wound wire)
• MSD Ignition Copper alloy conductors result in less spark energy loss so more reaches spark plugs
• Over 40 feet of conductor per foot of wire
• Conductors are wrapped around ferro-magnetic center cores, which effectively suppresses electro magnetic interference
• Outer sleeves consist of silicone and synthetic material for a strong resistance to heat, abrasion, and tearing
• Made in the USA
• 90 degree ends