ACCEL Extreme 9000 Ceramic Spiral Core 8 mm Spark Plug Wire Set - Black - Factory Style Ceramic Plug Boots - Big Block Chevy Transmission Shields These are quality stainless steel

These are quality stainless steel machined in-house coupled with AN bowl fittings and couplers

Biggest cam with stock converter but better with 2000+ stall

1978-1982 Mercury Zephyr

making it less than effective

ACCEL Extreme 9000 Ceramic Spiral Core 8 mm Spark Plug Wire Set - Black - Factory Style Ceramic Plug Boots - Big Block Chevy Transmission Shields These are quality stainless steelACCEL Extreme 9000 Ceramic wire sets have an ultra high temperature double silicone construction wire rated at 600 Degrees F peak and featuring a Ceramic boot that can withstand up to 2000? F. The wire uses a 500 ohms per foot Ferro Spiral core developed for performance use. It provides excellent energy delivery to the spark plugs, while providing the highest level of RFI EMI suppression. The Extreme 9000 Ceramic wires also feature stainless steel