KB block.....45 deg or 48 deg

Discussion in 'Pit Buzz' started by VtamRLN, Dec 17, 2018.

  1. VtamRLN

    VtamRLN New Member

    Joined:
    Nov 26, 2018
    Messages:
    10
    Likes Received:
    0
    I have a KB Block w part number P3690483. Cam builder needs to know if this block is 45 or 48 deg. I have not been able to find any info documenting this. Can anyone help with this issue?
     
    #1
  2. kosky racing

    kosky racing Comp Eliminator

    Joined:
    May 11, 2003
    Messages:
    656
    Likes Received:
    23
    If its a raised cam its 48 deg.
     
    #2
  3. VtamRLN

    VtamRLN New Member

    Joined:
    Nov 26, 2018
    Messages:
    10
    Likes Received:
    0
    Thx for the response! Agai, I am new to the “Hemi” and don’t know all the info sources. It has a Donovan 1045 gear drive cover w it. Info I have found so far indicates this is a 45 deg setup. Can anyone confirm?
     
    #3
  4. REEHL EQUIPMENT

    REEHL EQUIPMENT Authorized Merchant

    Joined:
    Mar 17, 2004
    Messages:
    1,460
    Likes Received:
    20
    I believe Donovan only made a 45 degree gear drive for the 426.
    Are the cam journals 2.00 inch?
    Also, what is the number stamped on the main caps?
     
    #4

Share This Page