Correct alternator

Electrical & Ignition

  1. michael S

    michael S New Member

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    I have a 1966 charger with a 383 no a/c, the alternator on it has a two groove pulley, does it matter if I replace it with a alternator that only has a single groove?
     
  2. 493 Mike

    493 Mike FBBO Gold Member FBBO Gold Member

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    Only if the belt grooves don't line up.
    Mike
     
  3. chignikred

    chignikred Well-Known Member

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    Keep it a single field alternator, pre 70
     
  4. Ranger16

    Ranger16 Well-Known Member

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    If it's a 383 with no A/C and has a double groove pulley, someone installed the wrong one. It should only have a single groove pulley, so to answer your question, no it won't matter as that's what it originally had.