I have an old b16 diff with a Speedo ring and an ITR LSD with bearing but no Speedo ring.

1. Are the gen2 b16 open diff Speedo rings removable or cast on the diff?

2. Will the b16 Speedo ring fit on the ITR LSD?

 

You can press off the speedo ring and use it on the ITR LSD.

 

Ok cool thanks. What's the best way to remove the bearing on the ITR without destroying?

 

You can use a bearing separator and 2 arm puller or press the speedo gear on without removing the bearing but it's a tight fit.

 

thanks that worked like a charm