If you're swapping points to an HEI distributor to lower maintenance requirements, you’re good to go, but will you be able to ...

The ignition (or distributor) cap is where ignition wires that run to the spark plugs receive high-voltage current from the ignition coil. Metal contacts in the cap connect with contacts in the ...

However, moisture trapped in the distributor cap, fouling contact points and causing corrosion, was an ongoing issue. So much so that the Gen-II Chevy small block's Opti-Spark distributor featured ...