03-30-2010, 08:48 PM | #1 |
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pulley bolts
i have a 1970 chevy p/u with a 5.7 350 and i wanted to know if ne one knew what bolts to get for the pulleys. i mixed them up on accident and dont want to get it wrong. what are the sizes of bolts and threads of all of them except the power steering for a stocker engine? thanks!
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03-30-2010, 08:53 PM | #2 |
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Re: pulley bolts
They are 3/8-24 threads on the crank.
Length is completely dependent on what pulleys you have. Some lower pulleys are steel and some are cast iron. They take different lengths. Water pump pulleys are 1/4-28 thread. Again, length depends on the particular pulley you have.
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03-30-2010, 09:24 PM | #3 |
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Re: pulley bolts
what if its just stock?
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03-30-2010, 09:27 PM | #4 |
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Re: pulley bolts
There are different stock pulleys. I have them hanging on my shop walls. Some pulleys are thicker and some thinner. Some cast iron, some stamped steel.
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03-30-2010, 09:54 PM | #5 |
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Re: pulley bolts
Hey Tex, is the water pump bolt a course thread?
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03-30-2010, 09:56 PM | #6 |
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Re: pulley bolts
Fine thread.
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03-30-2010, 10:38 PM | #7 |
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Re: pulley bolts
oh ok thank you!
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03-30-2010, 10:47 PM | #8 | |
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Re: pulley bolts
Quote:
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