Originally Posted by
veebs
Gday drivesafe,
I have a bluetop optima ready to be picked up to replace the failed yellow top - once i get it i might put the two batteries side by side as it isn't immediately clear what has changed. It looks like the OEM style (which I got at part of your kit) caters for a 'euro top' or similar battery. The type with a big central high point on the battery (where the vents once would have been I guess?). Anyway, the Optima evidently has a shoulder in line with that type, even though it doesn't have the taller central section. The SSB has a higher shoulder, and whilst the bracket fits, the threaded rods are now too short to reach the points at the bottom of the box.
I'll aim to get a picture to demonstrate