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  •  » Water pump and Crank pulley sizes

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    7/15/2013 2:33 PM  #1

    KeithP
    I FYI 24-7

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    From: Scottsdale, AZ
    Registered: 6/10/2013
    Posts: 374

    Water pump and Crank pulley sizes

    1966 Mustang 351W, Power steering, NO air

    Just added power steering, so I had to replace my single groove crank pulley with a double groove one. The original single groove pulley is about 6 1/4" dia and the new one is 6 5/8" dia. The new pulley hits the water pump pulley when the motor is running(not a pretty sound). I tried finding a 6 1/4" double groove pulley and can't find one. I also tried finding a smaller single groove water pump pulley and can't find that either.
    I need a smaller double groove crank pulley(6 1/4") or smaller single groove water pump pulley(5 3/4").
    Does that exist somewhere?

    1966, vert, 347 stroker, T5z, 4 wheel disc, pb, 3.70 LS 9", EPAS
     

    7/15/2013 3:05 PM  #2

    jerseyjoe
    I FYI 24-7

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    Registered: 4/01/2013
    Posts: 789

    Re: Water pump and Crank pulley sizes

    KeithP wrote:

    1966 Mustang 351W, Power steering, NO air

    Just added power steering, so I had to replace my single groove crank pulley with a double groove one. The original single groove pulley is about 6 1/4" dia and the new one is 6 5/8" dia. The new pulley hits the water pump pulley when the motor is running(not a pretty sound). I tried finding a 6 1/4" double groove pulley and can't find one. I also tried finding a smaller single groove water pump pulley and can't find that either.
    I need a smaller double groove  crank pulley(6 1/4") or smaller single  groove water pump pulley(5 3/4").
    Does that exist somewhere?

     
    Keith I have a double groove 6.25" crank pulley c6ae8509a...and a 5 7/8" double groove  waterpump pulley c90e6312e....$35 each plus ride.....jj

    Last edited by jerseyjoe (7/15/2013 3:35 PM)

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