Ferrari motor crankshaft question | FerrariChat
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Ferrari motor crankshaft question

Discussion in '308/328' started by AZDoug, Jun 25, 2022.

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  1. AZDoug

    AZDoug Formula 3

    Jun 17, 2009
    1,606
    Along the Verde , AZ
    Full Name:
    Doug
    #1 AZDoug, Jun 25, 2022
    I see the 308 crank shaft is cross drilled both in mains and rods, and IIRC, the 360 crank that went into my motor was also cross drilled thru mains and rod journals. Is my memory correct.

    Are larger motors, like the 458, and newer 12 cyl motors also cross drilled in the mains and rods?

    Thanks,
    Doug
     
  2. smg2

    smg2 F1 World Champ
    Sponsor

    Apr 1, 2004
    16,328
    Dumpster Fire #31
    Full Name:
    SMG
    #2 smg2, Jun 25, 2022
    360 is cross drilled.
    458 going from memory was as well, it, well at least the challenge version was sporting a hole that went thru all the counter weights.

    I believe the 12's are also cross drilled.
     

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