Description:

Fits the following applications: Replacement for Chevrolet, Replacement for GMC All models, With HEI (Notes), 366,396,427,454,502 (engine). Replacement for BIG BLOCK CHEVY 1965-1985 366-396-427-545-502 with HEI (male tower) distributor.. PACKARD WIRE 8mm BLACK High Performance Spiral Core Spark Plug Wires. These wires will NOT work on a vehicle with a points style (old style/female) distributor cap..