455 t350 coverter flexplate question

Discussion in 'The "Juice Box"' started by mazzy70, Jun 18, 2006.

  1. mazzy70

    mazzy70 Bill

    Hey guys,
    Does anyone has a picture of a 455 flexplate that is drilled for a t350 converter? I want to compare the picture with my flywheel to see if mine is drilled for the torque converter in a t350 before I get the 455 ready to go in. I have heard that in some of the 455-400 combos you couldn't bolt up the converter from a t350 without drilling your own holes. I don't want a surprise..Thanks all!
     
  2. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD" Staff Member

    I posted a picture in the engine forum
     
  3. D BERRY

    D BERRY 72 Skylark 2 DR POST

    As I understand it, there two different convertor bolt patterns. Some flexplates are drilled for the small one and some for the large one and some are drilled for both. I'll always use a flexplate drilled for both, yes I have had to take a trans out and don't want to do it again. :error:
     
  4. Ray

    Ray Well-Known Member

    all you have to do is look at the flexplate and if it fits both trannys there will be holes drilled rite next to each other.mine from the 455 bolted rite up to the turbo 350.just take torque converter and line it up on the flexplate.see ya Ray
    ________
    Ass Brunette
     
    Last edited: Apr 15, 2011

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