Spark Plug Wire Set - 8mm - Yellow with HEI Stock Style Boots - 4048 master-cylinders-and-parts Offers a Better Combination of

Offers a Better Combination of Low End Torque and High End Horsepower Compared to a Non Stepped Header

8 V6 1978 - 1979 GMC Caballero 200/3

1970-1988 Chevrolet Monte Carlo

Kits include everything from the header flange back to the tailpipe

6L V8 1972 - 1978 Plymouth Fury 400/6

Spark Plug Wire Set - 8mm - Yellow with HEI Stock Style Boots - 4048 master-cylinders-and-parts Offers a Better Combination ofOverview: ACCEL's SuperStock 4000 series spark plug wire sets are designed to upgrade an OE ignition system for high spark delivery levels for street driven applications. The 450 degree F rated silicone jacket is extruded over a tightly woven, rugged fiberglass braid. The braid is applied over high dielectric strength EPDM (Ethylene Propylene Diene Monomer) inner insulation for ignition wire performance that exceeds SAE specifications. Features: 7mm