Here's a picture of mine just in case it helps:
FlatCrank · Premium Member Joined Dec 19, 2018 · 628 Posts #5 · 7 mo ago View full thread Here's a picture of mine just in case it helps:
FlatCrank · Premium Member Joined Dec 19, 2018 · 628 Posts #8 · 7 mo ago View full thread I'd say that they are for rear Alignment bolt access, Cooling/airflow, and also some drainage.