Originally Posted by mart_it
For those seeing rust stains leaking from the riser gaskets, just clean them up, re-surface the mating surfaces using a wire brush or sand paper and just re-install them using new gaskets and a good paste compound.
Yep. Some new gaskets with some light sanding will do fine. For fresh water, the risers will last a long time, even if there is rust on outside of the exhaust manifolds.
Previous: 1993 Prostar 205
Red 1998 Ski Nautique, PCM GT40, 310 hp, , Acme 4 blade, Perfect Pass SG/Zbox.
Be kind. Have fun.