# LS1 Pulley

**URL:** <https://forums.speedlife.net/t/ls1-pulley/78101>\
**Category:** Classifieds\
**Created:** [January 12, 2010, 4:41am UTC](https://forums.speedlife.net/t/ls1-pulley/78101 "2010-01-12T04:41:11Z")\
**Posts on this page:** 10\
**Page:** 1

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**Author:** ![Happy240sx](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/happy240sx/32/5515_2.png) [@Happy240sx](https://forums.speedlife.net/u/Happy240sx)\
**Post date:** [January 12, 2010, 4:41am UTC](https://forums.speedlife.net/t/ls1-pulley/78101/1 "2010-01-12T04:41:11Z")

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Looking for a crank pulley for LS1 (f-body).

If you don’t have one, can you please recommend one and a decent online vendor?

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**Author:** ![Studderin](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/studderin/32/7197_2.png) [@Studderin](https://forums.speedlife.net/u/Studderin)\
**Post date:** [January 12, 2010, 7:20am UTC](https://forums.speedlife.net/t/ls1-pulley/78101/2 "2010-01-12T07:20:02Z")

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stock?

after market?

I have both

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**Author:** ![jt76](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/jt76/32/5100_2.png) [@jt76](https://forums.speedlife.net/u/jt76)\
**Post date:** [January 12, 2010, 9:29am UTC](https://forums.speedlife.net/t/ls1-pulley/78101/3 "2010-01-12T09:29:12Z")

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contact J&J he sells fluidampers, they are nice!

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**Author:** ![cougarspeed](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/cougarspeed/32/7468_2.png) [@cougarspeed](https://forums.speedlife.net/u/cougarspeed)\
**Post date:** [January 12, 2010, 10:25am UTC](https://forums.speedlife.net/t/ls1-pulley/78101/4 "2010-01-12T10:25:13Z")

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I also have one laving around I believe.

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**Author:** ![ultradriver10000](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/ultradriver10000/32/7397_2.png) [@ultradriver10000](https://forums.speedlife.net/u/ultradriver10000)\
**Post date:** [January 12, 2010, 10:35am UTC](https://forums.speedlife.net/t/ls1-pulley/78101/5 "2010-01-12T10:35:29Z")

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I have a stock one sitting around.

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**Author:** ![system](https://canada1.discourse-cdn.com/flex034/uploads/speedlife/original/2X/b/b7170c8eddc0b95ece6b88172b2f416a08489a45.png) [@system](https://forums.speedlife.net/u/system)\
**Post date:** [January 12, 2010, 12:47pm UTC](https://forums.speedlife.net/t/ls1-pulley/78101/6 "2010-01-12T12:47:08Z")

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> [@Happy240sx"](#):
>
> Looking for a crank pulley for LS1 (f-body).
> 
> If you don’t have one, can you please recommend one and a decent online vendor?

[http://store.jandjspeedshop.com](http://store.jandjspeedshop.com)

I have Powerbond, Fluidampr & ATI

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**Author:** ![Studderin](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/studderin/32/7197_2.png) [@Studderin](https://forums.speedlife.net/u/Studderin)\
**Post date:** [January 12, 2010, 4:54pm UTC](https://forums.speedlife.net/t/ls1-pulley/78101/7 "2010-01-12T16:54:43Z")

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Fbody style is diffrent then the others BTW

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**Author:** ![ultradriver10000](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/ultradriver10000/32/7397_2.png) [@ultradriver10000](https://forums.speedlife.net/u/ultradriver10000)\
**Post date:** [January 12, 2010, 5:05pm UTC](https://forums.speedlife.net/t/ls1-pulley/78101/8 "2010-01-12T17:05:27Z")

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> [@Studderin](#):
>
> Fbody style is diffrent then the others BTW

awh I only have a ls1 corvette one fyi

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**Author:** ![Happy240sx](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/happy240sx/32/5515_2.png) [@Happy240sx](https://forums.speedlife.net/u/Happy240sx)\
**Post date:** [January 12, 2010, 6:54pm UTC](https://forums.speedlife.net/t/ls1-pulley/78101/9 "2010-01-12T18:54:19Z")

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> [@J & J](#):
>
> [http://store.jandjspeedshop.com](http://store.jandjspeedshop.com)
> 
> I have Powerbond, Fluidampr & ATI

Of those, what do you prefer and why?

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**Author:** ![system](https://canada1.discourse-cdn.com/flex034/uploads/speedlife/original/2X/b/b7170c8eddc0b95ece6b88172b2f416a08489a45.png) [@system](https://forums.speedlife.net/u/system)\
**Post date:** [January 12, 2010, 7:56pm UTC](https://forums.speedlife.net/t/ls1-pulley/78101/10 "2010-01-12T19:56:22Z")

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> [@Happy240sx](#):
>
> Of those, what do you prefer and why?

Well I sell them all and it would depend on what I was putting them on. The Powerbonds are nice, SFI certified and work great on bolt on cars. They dampen like an OEM with a rubber/elastomer ring. The fluidampr are a step up and use a silicone fluid to dampen crankshaft vibrations better than an OEM style dampener. The ATI I usually use on Supercharged applications because the hubs are keyed, and the modular design allows pullies to be bolted to them. For a mild or stock bolt on car I would recommend the Powerbond or Fluidampr