Conrods too wide - anybody know the correct dimensions?

[Boxman]

So about a month ago, I was here with a question about my engine rebuild. Not long after that, I got stuck.

Apparently, the H-beam conrods I ordered from Maxspeedingrods, are too wide for my block. I installed one piston, and tried to turn the crank, but after about 110 rotational degrees either way, it got stuck. So they are too wide, and collide with the bottom of my cylinder wall.

The rods do fit B5234T engines of >'99, but as mine is pre-99, they don't fit completely. They are the right length and all, but just a bit too wide.

The seller now agrees to take them back and hone them to the correct size - but here's the question. Does anybody know the exact measurements of a pre-'99 B5234T block? Or does anyone know what the allowed dimensions of the conrods should be? Maxspeedingrods wants me to tell him how much should be honed off - but I have not the slightest clue to be honest.

Does anyone know?

[jakesulivan]

The B5234 is a 2.3 L (2319 cc) straight-5. Bore is 81 mm and stroke is 90 mm. I hope this will solve your issue.