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Measurements of cast small block water pump please
Posted: Sat Apr 25, 20 3:57 pm
by TIB3300
Has anyone got a early small block cast water pump they could measure please?
From the bolt face to the engine, to where the fan bolts to?
I do have one at work but can't get in
. According to internet the earlier cast ones are shorter than the all later ones?
Thanks
Re: Measurements of cast small block water pump please
Posted: Sun Apr 26, 20 9:33 am
by Blue
I don't have a cast one to measure but having changed to an aluminium one I can confirm they are slightly different lengths, annoyingly requiring different pulleys. From memory there's about 1/4" in it if that, I don't think the early pulleys are reproduced, the later ones are. None of this directly answers your question but might be of help.
Re: Measurements of cast small block water pump please
Posted: Mon Apr 27, 20 8:21 am
by TIB3300
From what I have found from the net it.
The ally later pump's are 150mm face to face "which I have"
The early cast ones up to 1970 are said to be 119mm?
But this is what I would like confirming
"Pulleys"
I will probably be buying some nice aftermarket shiny ones
https://www.ebay.com/itm/Mopar-Aluminum ... 0716814641
Re: Measurements of cast small block water pump please
Posted: Fri May 08, 20 6:41 am
by TIB3300
TIB3300 wrote: Mon Apr 27, 20 8:21 am
From what I have found from the net it.
The ally later pump's are
150mm face to face "which I have"
The early cast ones up to 1970 are said to be
120mm?
But this is what I would like confirming
"Pulleys"
I will probably be buying some nice aftermarket shiny ones
https://www.ebay.com/itm/Mopar-Aluminum ... 0716814641
I can now conferm this is correct