Worlds worst project from hell!!
Percys locking header bolts now since the owner of Breslin passed away a
while back . Anyways buy some Percys Stainless locking header bolts and you
will NEVER have a header bolt back out again . Thats the only header bolts I use
on my cars and the LT1s I build for other people . Here is the exact ones you need....
http://www.summitracing.com/search/?...hp-21003&dds=1






