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#1
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Hi All,
I have a question. I am looking at putting a pulley kit on my '73 350 Formula and they are asking if the power steering pulley has a 5/8 keyway shaft or a 3/4 press fit shaft. Any help please? George |
#2
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If your P/S pump is stock, it should be a 5/8" keyed shaft.
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#3
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Yes stock pumps have the 5/8” keyed shaft.
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__________________
...Steve T. "Resurrection of a 1970 Trans Am" Blog www.455hota.wordpress.com ------------------------------------- 1966 GTO 4 speed Hardtop Alabama car (Marina Turquoise w turquoise interior) 1970 TA 4 speed Canadian car (Lucerne Blue w bright blue interior) |
#4
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Sometime around '75 or '76, the pumps changed to the 3/4" press fit shaft.
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#5
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Does it have a nut holding the pulley on?
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#6
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5/8" keyed shaft has a nut holding it on.
3/4" press-on pulley doesn't use a nut. |
#7
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Thanks all. A great source of info.
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