I have the new square cut o-rings but need a recommendation for replacement sealer that I see was used as it came from the factory. Weird hard grey stuff. 3M 5200 or Sikaflex work? Thanks in advance.
1976 Mercruiser TR-II 350 Chevy 255hp all original. According to Pertronic catalog it should have a Mallory distributor. But that part does not fit (ML-181). Is this a Prestolite distributor? In fact I am not sure how the base plate would come out of this one. The 2 hold down posts look...
