Extreme Studs 6.0 , 6.4 , 6.7 , 7.3

TRUBBS

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Anyone happen to have a copy of the spec sheet for these?
And is 220 still the magic number for the final Torque value that hopefully won't crack the block?
 

TRUBBS

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Does anyone still sell or use these?

The website still has NL and MPD as dealers.
Did these not end up being good? I know the Cummins crowd really liked them.
Mine have been sitting in my closet for 2 years, now that I got my lift installed I was planning to finally pop the cab and install them
 

Zmann

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kinda dropped off the radar in a hurry didn't they ?

thanks for bringing this thread back I never even heard of them the first go round
 

Zmann

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quick google finds them

http://www.extreme-studs (dot) com/

extremestuds_logo.jpg
 
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bigrpowr

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call in the am and i'll get you specs.

we stopped using them when A1 got revived by a new owner, so now we sell A-1 h-11 again. Extreme was the best option when there was no A-1 .
 

TRUBBS

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call in the am and i'll get you specs.

we stopped using them when A1 got revived by a new owner, so now we sell A-1 h-11 again. Extreme was the best option when there was no A-1 .

Sounds good, Ill give you a call in the morning.
 

Zmann

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Me also
i can't find a website nor much else

i was wondering why there was a endless supply of NOS H11's though

but i heard ARP had bought them out so this makes little sense ?
 

Kirk250

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Me also
i can't find a website nor much else

i was wondering why there was a endless supply of NOS H11's though

but i heard ARP had bought them out so this makes little sense ?
Maybe bigrpowr can give some insight on who owns them now.
 

TRUBBS

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Anyone else still using these guys?
I have been super happy with them in my 6.4, wanted to order a set for a motor I’m doing for a guy, but the price is now close to $700 bucks!
I remember when they were around 450-500, the last set I ordered was $600.
Just curious if that’s just MSRP or actual cost now days
 
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