Assembly questions
 

I am getting close to being able to start assembly of my 964 engine. I have a couple of questions:

Should I use RSR rocker shaft seals or are these not necessary?

Do I need new drain back tubes? Do these “crush” when installed?

What seals/o-rings will I need that are not included in the 2 overhaul kits commonly available?
I have the lower end viton gasket set from EBS and the top end set from our host.

Thanks, Jim

The RSR seals are worth using.

The drainback tubes should be fine and should not crush when being installled. If they are banged up they may shortened, you can bend them back or go with new ones.

Those kits should have everything you need. Be sure to get assembly lubes..

Thanks John.