Ive got oil in my spark plugs, and leaking out of (which seems to be) my cam gears.. I was looking to get a gasket kit and hope it solves the problem. I just have no idea what to look for, should I go OEM or aftermarket? Also, does anyone have any idea why it might be leaking? if it's something simple, then I'll skip buying the entire kit and just get what I need

 

spark plug tube seals if DOHC, or rocker arm assembly orings.
and then cam seals. cam seals is doing a tbelt.

 

so spark plug tube seals, rocker arm o rings and cam seals to be safe? why would i have to do a tbelt?

 

if cams seals haven't been done then it is unlikely the crank seal and water pump have

 

true, thats the problem i'm having. the motor was rebuilt before i bought it, but i cannot contact the previous owner about what was actually done. i don't want to guess and have things fail, but i also dont want to waste a bunch of money on replacing parts that only have 4k on them