Dinan Ignition Coil (B Series Style) D650-0009 exhaust-systems 1 rating means that the

1 rating means that the Nomex interior and paint are fire retardant as well as the Kevlar(R) chin strap

13/8 V 1971 Chevrolet Chevelle SS U/K/8 V 1971 - 1974 Chevrolet El Camino SS 4/8 V 1971 - 1974 Chevrolet G20 Van Base 4/8 V 1971 - 1974 Chevrolet G20 Van Sportvan 4/8 V 1971 - 1974 Chevrolet G30 Van Base 4/8 V 1971 - 1974 Chevrolet G30 Van Sportvan 4/8 V 1971 GMC G15/G1500 Van Base 4/8 V 1971 GMC G25/G2500 Van Base 4/8 V 1971 - 1972 GMC G25/G2500 Van Rally 4/8 V 1971 - 1974 GMC G35/G3500 Van Base 4/8 V 1971 - 1974 GMC G35/G3500 Van Rally 4/8 V 1971 - 1974 GMC G35/G3500 Van Vandura 4/8 V 1971 - 1974 GMC Sprint U/K/8 V 1971 - 1973 GMC Sprint 3

This can also allow for a denser fuel mixure to help increase performance in some applications

Designed for use with the TTE777 and GTX3582 turbocharger

Dinan Ignition Coil (B Series Style) D650-0009 exhaust-systems 1 rating means that theDinan Ignition Coil (B Series Style) Dinan Ignition Coils are designed to be a direct plug and play replacement, or upgrade, to factory coils and provide greater energy output. With up to 10% more energy output then stock you are ensured a stronger and more consistent spark. Whether you are replacing dilapidated coils that are causing sluggish acceleration and or misfires or simply upgrading for a more reliable and consistent spark your ignition