PerTronix Rover V8 Distributor w/ Vacuum Advance BR20072 Duration 227 / 237

Duration 227 / 237

1997-1998 Chevrolet C7500 Kodiak

180" - Max

5" are considered oversized and will need to add the expanding adapter option

PerTronix Rover V8 Distributor w/ Vacuum Advance BR20072 Duration 227 / 237PerTronix D175510 Flame Thrower Electronic Distributor Cast Rover 8 cylinder Plug and Play with Ignitor Vacuum Advance. Features: All new lightweight cast aluminum housings. Integrated Ignitor electronic ignition delivers twice the voltage to the spark plugs, increasing horsepower, fuel economy, and spark plug life. Rotating cobalt magnets trigger a Hall Effect integrated circuit Pertronix manufactures a broad range of ignition components, including