Headers or Manifolds?

[bollybib]

Originally Posted by 72 K20

I also saw on a thread where someone mentioned putting teflon tape on the header bolts to keep them from loosening up, but I haven't tried it.


I had a 69 C20 with a small block and couldn't keep the header bolts tight,,, I used blue loctite. I changed the motor a couple of years later ,, the bolts were still tight and came loose with no problems.

Another option is a mechanical lock like the Karr locks from Karr products. They are a 2 piece washer type lock that work great !

Hope this helps some !!

Tom

loctite works for me too