Spark Plug Wire Set- 8mm - Blue Wire with Blue 90 Deg Boots - 4041B crankshafts-and-parts 4 V8 1963 - 1968

4 V8 1963 - 1968 Ford Country Sedan 427/7 V8 1966 - 1970 Ford Country Sedan 428/7 V8 1961 - 1971 Ford Country Squire 390/6

7 V8 1980 GMC C7000 454/7

1979-1993 GMC C1500 305 CID

Recommended as a post filter (after the pump) in carbureted applications

Strong torque multiplication in an engine's street operation range is from idle (800 RPM) to around 3

Spark Plug Wire Set- 8mm - Blue Wire with Blue 90 Deg Boots - 4041B crankshafts-and-parts 4 V8 1963 - 1968Overview: 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