Welcome to Club Hot Rod!  The premier site for everything to do with Hot Rod, Customs, Low Riders, Rat Rods, and more. 

  •  » Members from all over the US and the world!
  •  » Help from all over the world for your questions
  •  » Build logs for you and all members
  •  » Blogs
  •  » Image Gallery
  •  » Many thousands of members and hundreds of thousands of posts! 

YES! I want to register an account for free right now!  p.s.: For registered members this ad will NOT show

 

Thread: rocker problems
          
   
   

Reply To Thread
Results 1 to 2 of 2
  1. #1
    jayman54's Avatar
    jayman54 is offline CHR Member Visit my Photo Gallery
    Join Date
    Nov 2003
    Location
    peterborough
    Car Year, Make, Model: 1956 pontiac pathfinder
    Posts
    127

    Question rocker problems

     



    i had a strange tick that was getting louder on my motor.. i took the valve cover off and my one rocker was almost hanging off the valve... so i checked it and the pushrod was bent so i put another one in and it ran for a bit then jumped off to the side...i looked a little more into it and there was notch worn into the stud almost half way through... then i found another rocker where the top of the valve touched the rocker the was a perfect hole in the rocker where the valve tip stuck through....i have no idea what may have caused this.. the motor was all rebuilt and the heads were too....there 305 heads on my 350,cam is 480 lift with 228 duration...i found a couple more studs that had a little wear on the sides so the rocker wasnt running straight on the valve tip...i pulled the one stud outta me head and put one in from another head (there press in) but i'm not sure what to do...i was thinking about using roller rockers...they wont dig into the studs at all and will stay straight...any ideas?

  2. #2
    docone31 is offline CHR Member Visit my Photo Gallery
    Join Date
    Dec 2004
    Location
    Tampa
    Car Year, Make, Model: 86 Chevy Van-G20
    Posts
    106

    It sounds like the rebuild, possibly they did not match the rockers and pushrods. I have had very rapid wear under those circumstances.

Reply To Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
Links monetized by VigLink