New LSX TH-400 JW Ultra Bell???

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01-14-2012, 02:01 PM

RENE'S RAGE

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New LSX TH-400 JW Ultra Bell???

Been doing alittle research on this new bellhousing.
I think afew people are using it.
I read that it only bolts to a 8 bolt pump.
Is that true or will it bolt up to a 6 bolt pump.
Thanks

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01-14-2012, 08:55 PM

midwestjunk

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It think it was verified in a thread in the automatic trans section that you can use a 6 bolt. I posted pictures of my trans after the ultra bell install also.

heres the link.

https://ls1tech.com/forums/automatic...llhousing.html

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01-15-2012, 10:01 PM

Fbodyjunkie06

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I know my car has an aluminum removeable bellhousing and it's a LS1 with a TH400. Not sure if it's made by JW or not.

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01-16-2012, 10:19 PM

my first GTO

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I have on my LS2 with a turbo 400

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01-17-2012, 07:22 PM

95killerz

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I think the op is referring to a 6 bolt pump not the 6 bolts to mount the bellhousing to the engine. I don't think you can use a six bolt pump with the jw bellhousing but I'm not 100%