Itelcond, 6800uF, 350V Capacitor
These are about the baddest capacitors available for high power DRSSTC Tesla coils. We use these in our largest Tesla coils that produce over 15 feet of arc. Use two of them in a double arrangement to get nearly a 700V DC bus with 240AC input. They have a mounting bolt on the opposite side of the electrical terminals for mounting.
Click here for the datasheet (PDF)