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: sbc 400 push rods
          
   
   

Reply To Thread
Results 1 to 5 of 5
  1. 01-21-2008 08:37 PM #1
    demetrice askew's Avatar
    demetrice askew
    demetrice askew is offline CHR Member
    Visit my Photo Gallery
    Join Date
    Dec 2005
    Location
    lagrange
    Posts
    165

    Question sbc 400 push rods

     



    what kind of push rods do i need for roller cam lunati soild lift .640/.645 lift
    meat1037
    Reply With Quote Reply With Quote
  3. 01-21-2008 09:00 PM #2
    demetrice askew's Avatar
    demetrice askew
    demetrice askew is offline CHR Member
    Visit my Photo Gallery
    Join Date
    Dec 2005
    Location
    lagrange
    Posts
    165

    can anyone help
    meat1037
    Reply With Quote Reply With Quote
  4. 01-21-2008 09:06 PM #3
    speedy55779's Avatar
    speedy55779
    speedy55779 is offline CHR Member
    Visit my Photo Gallery
    Join Date
    Sep 2005
    Location
    saginaw
    Car Year, Make, Model: 41 plymouth, 48 dodge truck
    Posts
    195

    Quote Originally Posted by demetrice askew
    what kind of push rods do i need for roller cam lunati soild lift .640/.645 lift
    you need to buy a push rod length checker to find out your length you need.
    try http://www.northernautoparts.com or 1-800-831-0884 they have comp cams magnum checking pushrods there are 2 different ones one is individual length checker part #7901-1 messures 7.5inches - 8.7inches $12.99 and the other is a whole length checker kit part #7900 6.125inches - 11.5inches $54.99. or you could borrow one from someone you know has one.
    Derek Doble
    Reply With Quote Reply With Quote
  5. 01-22-2008 07:48 AM #4
    erik erikson's Avatar
    erik erikson
    erik erikson is offline CHR Member
    Visit my Photo Gallery
    Join Date
    Aug 2004
    Location
    clive
    Car Year, Make, Model: BLOWN 540 57 CHEVY
    Posts
    2,878

    Quote Originally Posted by demetrice askew
    what kind of push rods do i need for roller cam lunati soild lift .640/.645 lift
    With a roller cam you will need .080 wall push rods.
    If you shop around you should be able to buy these for about $100.
    I can just about bet you will need +.100 long or +.150 long to make it all work correct.
    Reply With Quote Reply With Quote
  6. 01-25-2008 09:10 PM #5
    camaro_fever68's Avatar
    camaro_fever68
    camaro_fever68 is offline CHR Member
    Visit my Photo Gallery
    Join Date
    Oct 2005
    Location
    Bayou
    Car Year, Make, Model: 68 Camaro 69 Chevelle 78 Chevy Luv
    Posts
    525

    Don't assume or guess the length. Measure it. With the lift you are using, it is very important to the rocker geometry right. If not, the valve guides will be crap in very short time. Not to mention if the roller slips off the stem.

    I run the Comp Hi-Tech series pushrods due to the spring pressures of the solid roller.
    RAY

    '69 Chevelle--385
    '68 Camaro--Twin Turbo
    '78 Luv--383
    Reply With Quote Reply With Quote
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

Forum Rules

Links monetized by VigLink