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What water pump pulley mat hes with kj crank pulley

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Old Feb 28, 2022 | 04:39 PM
  #1  
Ral's Avatar
Ral
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Looking for a smaller water pump pulley that the S 1972

Have a 72 water pump pulley that kisses the crank pulley. No ac 2 Grove
Old Feb 28, 2022 | 05:25 PM
  #2  
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Pulley gods

I've got a 7.25in 2in from front to surface 2 Grove waterpump pulley with s stamped on it. It lines up almost perfect but it kisses my crank pulley. What am I looking for? What pulley is the same just smaller

72 cutlass pulleys I believe I'm working with
Old Feb 28, 2022 | 06:46 PM
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I have some pulleys so what size do you have OD or size?
Gerald
Old Mar 1, 2022 | 08:32 AM
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what length water pump do you have? from timing cover to where pulley bolts?there are 3 sizes lower pulley dia? engine,hd cooling? pulleys have to match water pump length
lengths 5.1 5.6 6.0

Last edited by oldolds88; Mar 1, 2022 at 08:35 AM.
Old Mar 1, 2022 | 09:15 AM
  #5  
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From: elkhart indiana
Here is the chart for 72 350 pulleys, as stated above this is only correct if you have the 72 pump length.


Old Mar 1, 2022 | 11:27 AM
  #6  
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What water pump pulley mat hes with kj crank pulley

WHAT WATER PUMP PULLEY MATCHES Kj CRANK PULLEY. 64 330 GOING INTO A 72 CUTLASS . Motor doesn't have a dampner it has the hub instead
Old Mar 1, 2022 | 11:45 AM
  #7  
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Go look at the picture I put on you other post, it has the part number and the letter code.
Old Mar 1, 2022 | 12:19 PM
  #8  
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Originally Posted by nicks1966
Go look at the picture I put on you other post, it has the part number and the letter code.
hey thank you I didn't see that pic.
Old Mar 1, 2022 | 01:34 PM
  #9  
11971four4two's Avatar
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From: minnesota USA
The aftermarket pulleys are too big
The water pump and crankshaft pulleys will contact each other

I have some 2 groove factory pulleys KN water pump and KJ crankshaft non A/C factory pieces
Old Mar 1, 2022 | 07:17 PM
  #10  
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It's really not in your best interest to span the forum with multiple threads on the same topic.
Old Mar 2, 2022 | 09:42 AM
  #11  
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you have a pm
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