 Crank pulley, 6 cylinder gurus |
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| Montreal914 |
 Oct 9 2025, 08:55 PM
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#1
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Senior Member  Group: Members Posts: 1,932 Joined: 8-August 10 From: Claremont, CA Member No.: 12,023 Region Association: Southern California 
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I would like to get rid of this double pulley on the crank of my 86 3.2 engine and replace it with a single pulley like the early engines.
Which year or engine single pulley would be compatible (same diameter) as a replacement? Would it have the same timing marks? Or, have people drilled the spot welds to get rid of the A/C pulley? (IMG:style_emoticons/default/confused24.gif)  |
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| Cairo94507 |
Oct 10 2025, 08:09 AM
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#2
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Michael Group: Members Posts: 10,466 Joined: 1-November 08 From: Auburn, CA Member No.: 9,712 Region Association: Northern California
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We did the Clewett serpentine belt pulley system on my 3.6 and I love it. My 3.6 is installed with the factory 914-6 engine mount that we modified slightly. The biggest crime is that once the engine is in place, you don't get to see the Clewett belt system. (IMG:style_emoticons/default/beerchug.gif)
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| mepstein |
Oct 10 2025, 08:16 AM
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#3
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914-6 GT in waiting Group: Members Posts: 20,138 Joined: 19-September 09 From: Landenberg, PA/Wilmington, DE Member No.: 10,825 Region Association: MidAtlantic Region
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QUOTE(Cairo94507 @ Oct 10 2025, 10:09 AM)  We did the Clewett serpentine belt pulley system on my 3.6 and I love it. My 3.6 is installed with the factory 914-6 engine mount that we modified slightly. The biggest crime is that once the engine is in place, you don't get to see the Clewett belt system. (IMG:style_emoticons/default/beerchug.gif) I'm using it on my 67 build with a 3.2, partly because, like Spoke, I wanted a trigger wheel for electronic ignition, partly because I'm using an uprated alternator for a/c. It also substitutes the heavy stock pulley for a much lighter one. |
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Posts in this topic
Montreal914 Crank pulley Oct 9 2025, 08:55 PM
Spoke I'm changing the V-belt and dual pulley like y... Oct 9 2025, 11:05 PM Montreal914 Yes, this looks very good but I don't know if ... Oct 9 2025, 11:54 PM
Spoke
Yes, this looks very good but I don't know if... Oct 10 2025, 05:21 AM sixnotfour 74-89 crank pulley will work TDC and 120 deg. mark... Oct 10 2025, 01:20 AM mepstein Yes, people do remove the dual pulley on a 3.2, ei... Oct 10 2025, 06:14 AM Montreal914 All, thank you for the great inputs! :trophy:... Oct 10 2025, 08:56 AM mepstein
All, thank you for the great inputs! :trophy... Oct 10 2025, 09:16 AM mepstein Just a quick note about the aftermarket ignition. ... Oct 10 2025, 09:24 AM Montreal914
Just a quick note about the aftermarket ignition.... Oct 10 2025, 08:11 PM ClayPerrine
[quote name='mepstein' post='3227573' date='Oct 1... Oct 13 2025, 05:26 AM Montreal914 Thank you Clay for your input. :beer2: No plan on... Oct 13 2025, 07:33 PM |
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