ACCEL Super Stock Spiral Core 8 mm Spark Plug Wire Set - Yellow - 90 Degree Plug Boots - HEI Style Terminal - Cut-To-Fit - V8 RU0020032XL 125 diameter neck) and all

125 diameter neck) and all mounting hardware necessary for installation

A digital tach and speedometer are also included in it's functions

Various GM 2007-20

2006-2013 Chrysler 300

ACCEL Super Stock Spiral Core 8 mm Spark Plug Wire Set - Yellow - 90 Degree Plug Boots - HEI Style Terminal - Cut-To-Fit - V8 RU0020032XL 125 diameter neck) and allACCEL Super Stock 4000 series wires are designed to upgrade those tired OE ignition wires featuring high spark delivery for street driven applications. The 450? F rated silicone jacket protects a rugged fiberglass braid that is tightly woven over dielectric strength EPDM (Ethylene Propylene Diene Monomer) insulation which exceeds SAE specifications! Vehicle Applications: 1960 1970 Plymouth Belvedere 1975 1978 Dodge B300 1968 1974 Chevrolet G20 Van