"shorty" spark plug

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Sep 7, 2006 | 10:06 PM

pastvertical

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From: soFlo

"shorty" spark plug

anyone know anypart numbers that i can tell the people at the local parts supplier in search of a short spark plug for a lt1... i bolted up the headers and installed the stock AcDelco plugs and put then put the stock spark plug boot on- and i got like 1-2mm between the boot and the long tube. its really too close for comfort.
i did a search and called a few local places and they were no help.
any part numbers will be helpfull. if not, the next step i guess is a really big hammer. thanks

Sep 7, 2006 | 10:11 PM

Birdman7389

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From: home of the Governator

Most run NGK TR-55' or similar, with no issues. Mine work fine with pacesetters and jethot LT's

Sep 7, 2006 | 10:18 PM

pastvertical

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From: soFlo

i got hooker comp series.. i dont know how different those are from the ones that ur talking about.

Sep 7, 2006 | 10:31 PM

Hot94Z28

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From: Lexington,MO

I know in autolite 106 is the stock size and 104 is the shorter when the guys at napa crossed it with acdelco it was the same plug that the ls1 called for

Sep 7, 2006 | 10:48 PM

anaik

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From: Cleveland, OH

Accel shorty plug: #P526S

Sep 7, 2006 | 11:16 PM

1991 RS/SS

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From: Midwest

The shortest ones I have seen to-date are the Champion Racing plugs. (Im just saying they are the shortest, Im not saying they are the best). I dont have any part numbers for you on them.

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