1994 chevy g 30 5.7 no spark or fuel . Replaced cap rotor,plugs,wirers,fuel filter

Are you talking about the whole distributor? Auto parts store dont list any other distributor parts besides rotor and cap.

Find a more knowledgeable parts sales person!

Thankyou for your help the pick up coil was bad replace and she runs again Thankyou so much

That’s the usual culprit ! I always just replace the *distributor assembly* due to shaft bushing wear .. Determined by ‘lateral’ shaft movement. You’re welcome.