JDMSPEED New HEI Red Spiral Core Spark Plug Wires 45 Degree End 396-427-454-502 Replacement for Chevy BBC

8mm High Performance Racing Spark Plug Wires Replacement For CHEVY 1965-1985 BIG BLOCK 366-396-427-545-502 with HEI (male tower) distributor. The Black spark plug boots are high temp spark plug boots that can withstand 50 degrees more heat than a standard spark plug boot. These wires will NOT work on a vehicle with a points style (old style/female) distributor cap. These wires are already factory assembled for these engine sizes so you DO NOT cut and crimp on the distributor ends Manufacturer Part Number ACCEL 8871 Cylinders: 8 Color: Red Spark Plug Boots: 45 Distributor Cap Boots: 90 Distributor Cap Type: HEI (Male Tower) PACKARD WIRE 8mm Spiral Core Spark Plug Wires have a resistance of only 270 Ohms per foot. Replacement For Chevrolet, Replacement For GMC All models With HEI 366,396,427,454,502