ACCEL Super Stock Spiral Core 8 mm Spark Plug Wire Set - Yellow - Factory Style Boots / Terminals - GM 5.0 L / 5.7 L Koolmat Maximum performance levels cDesigned to

Maximum performance levels cDesigned to trap metal chips and debris before reaching external or dry sump oil pumps

Todays fuels have significantly lower boiling points compounding these problems especially with aluminum manifolds

1999-2016 GMC Yukon

1980-1995 Chevrolet Caprice

Features: Extended Bung/Plug Kit Stainless Steel 1in

ACCEL Super Stock Spiral Core 8 mm Spark Plug Wire Set - Yellow - Factory Style Boots / Terminals - GM 5.0 L / 5.7 L Koolmat Maximum performance levels cDesigned toACCEL 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: 1967 1972 GMC K25 K2500 Pickup 1966 1974 Chevrolet Caprice 1967 1973 GMC C15