bravo1 question
 

I know it has been said before but I can't seem to find the thread.
Questions about bravo 1's
1- Weakest part the uppers or the lowers on a standard bravo
2-What is the difference between a XR and a X bravo and a standard

Thanks JOHN SR

pull up bam marines site,tells it all

The upper gears are the weakest link in a standard Bravo.

Here is a link to Bam's chart http://www.go-fast.com/mercruiser_bravo_sterndrives.htm