Earls AN Port Plug - Allen Head - AT581303ERL superchips Task Force/Blue Chip)

Task Force/Blue Chip)

Retain the performance of factory coil-on-cover ignition without the unsightly styling

4L V8 1987 - 1989 GMC R3500   454/7

Adapter AN Size ( B ) 6 AN MALE Adapter AN Size ( C ) 6 AN MALE Adapter NPT Size ( A ) 3/8 NPT FEMALE Adapter NPT Size ( C ) 1/8 NPT FEMALE Adapter Type Classic Y-Block Brand Earls Emission Code 5 Finish Anodized Black Material 6061 Aluminum Product Type Classic Y-Block

Timed spark part for vacuum advanced distributors located under the front fuel bowl

Earls AN Port Plug - Allen Head - AT581303ERL superchips Task Force/Blue Chip)Overview: These new AN port plugs feature a slim, modern lightweight design with an internal Allen head hex. The design of these plugs is more attractive than traditional port plugs, and they are available in blue or black anodized finish. Made from 2024 Aluminum. The 3 AN to 6 AN sized plugs are available in pairs and the larger sizes are sold individually. Features: Modern Lightweight AN Port Plugs Material: 2024 Aluminum Finish: Blue to Black