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Flywheel question

Discussion in 'The Garage' started by 1985K20, Oct 18, 2005.

  1. 1985K20

    1985K20 1/2 ton status

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    What years did they put big flywheels on 350's in 3/4 ton trucks...what year they switched to the smaller one?
     
  2. sweetk30

    sweetk30 professional hooker Premium Member

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    1 peice rear seals went smaller.
     
  3. gauder

    gauder Banned

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    So 87-up are smaller?
     
  4. 4X4HIGH

    4X4HIGH 1 ton status Premium Member GMOTM Winner

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    Not always, GM still uses both size flywheel/flexplates even with 1 piece rear main seal engines.
     

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