Moroso Pro-Coil HEI Ignition Coil w/ Yellow Wire - GM Applications 91609059 The runners are wider at

The runners are wider at the plenum

1975-1978 GMC G15

Performer Series Carb Adapters allow proper installation of carb-to-manifold

1/8 in NPT

2018 Jeep Wrangler JK Unlimited Willys Wheeler

Moroso Pro-Coil HEI Ignition Coil w/ Yellow Wire - GM Applications 91609059 The runners are wider atFinally, a coil design that gives your ignition system real power. Real ignition power that provides more complete combustion for easier starts, better idle, snappier acceleration and more horsepower. Real ignition power that eliminates the "6000 RPM barrier" inherent with stock systems. We've combined low oxygen, high conductivity magnet wire, high silicon core material and non porous epoxy impregnation to produce extremely high current and extended