im a 1986 300zx tommorow and im wondring what the battery size is as there is no battery in it buying
you are aware of the different heights/ lengths, the cca, or cold cranking amps are what you watch for, as well as the battery hold down, in some cars accomdates the various sizes, but depending states, is required for inspection.
I too was curious as to what battery size I needed when replacing my old battery in my 1989 300 ZX. My local K- Mart's Automotive section solved my problem. Very knowledgablr and helpful people working there. I strongly recommend your local K- Mart too if you have one.