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Old 08-15-2009, 07:54 PM   #1
big10ratrod77
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long/short water pump

hey guys i got a 77 chevy with a 350 but i dont know what kind of water pump (long or short) i got. what is the difference in hight, the reason is i want to get a set of underdrive pullys for my truck in the near future.(next 2 months)
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77 chevy BIG 10 350/sm465/12bolt w 3.73 bout 240 horse power NO power steerin
79 chevy 1/2 ton 250/three on the tree/3.08s soon to get built 250/floor shift conversion/3.08s
81 mercedes 300d 25 MPG
77 chevy BIG DOOLEY 454/sm-465/14 bolt 4.10s "fully loaded"
73 plymouth duster 225 slant six/230 3 speed/8 1/4 trying to acheve 300 horse six http://www.cardomain.com/ride/3135091
'77 chevy trucks. built to stay tough.
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Old 08-15-2009, 08:08 PM   #2
lolife99
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Re: long/short water pump

Should be a long water pump.
(They didn't use short water pumps in trucks after the '72 model year)
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http://67-72chevytrucks.com/vboard/s...d.php?t=444823

Last edited by lolife99; 08-15-2009 at 08:08 PM.
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Old 08-15-2009, 08:08 PM   #3
3r!c84
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Re: long/short water pump

why do u wanna under drive the motor?
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Old 08-16-2009, 12:13 PM   #4
big10ratrod77
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Re: long/short water pump

i need the best milage possable from my truck im looking at the march performance kit
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77 chevy BIG 10 350/sm465/12bolt w 3.73 bout 240 horse power NO power steerin
79 chevy 1/2 ton 250/three on the tree/3.08s soon to get built 250/floor shift conversion/3.08s
81 mercedes 300d 25 MPG
77 chevy BIG DOOLEY 454/sm-465/14 bolt 4.10s "fully loaded"
73 plymouth duster 225 slant six/230 3 speed/8 1/4 trying to acheve 300 horse six http://www.cardomain.com/ride/3135091
'77 chevy trucks. built to stay tough.
life is short build a hot rod
big10ratrod77 is offline   Reply With Quote
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