Gallery logo: Your photos on your web site

 

Photo info

  • Title: Most Pontiac motors had only two bolt main caps. These were the failure prone cap sets. You can see that they are all held on by two bolts. Just imagine that big four foot long piece of cast iron spinning around at 6000 rpm held in by 10 bolts.
  • File name: Jul24_08.jpg
  • Owner: Gallery Administrator

Random image

I love these hardened ball pushrods. The Ram Air Four motor utilized a bigger diameter pushrod. I do not feel that they are needed or required. The more they weigh the more of a chance for valve train float.

Most Pontiac motors had only two bolt main caps. These were the failure prone cap sets. You can see that they are all held on by two bolts. Just imagine that big four foot long piece of cast iron spinning around at 6000 rpm held in by 10 bolts.

  • Views: 885
  • By: Gallery Administrator