how much do they usually go for, and where do i get one?

 

I just use a regular 5/8 spark plug socket. $6.99 @ Snap On

 

yep, a 5/8 deep-well with a ratchet, 3 or 4 small swivel extension and your hands is all it takes!

 

great, thanks a lot!

 

http://cgi.ebay.com/ebaymotors/FIREH...QQcmdZViewItem

 

i have a MAC plug socket the swivels and it works great on all but one.....#8 i use the standard 5/8 and use a stubbie wrench to turn it works great from the bottom

 

i think slp made one, try summit.

 

SLP makes one (that was ridiculously overpriced) to use with their headers for LT1's. Funny how every other LT1 header out the has good access and SLP kinda messed up on the header design (came too close to the plug, constantly burns wires too!) so have to cut down a Craftsman plug socket and drill through the 3/8 drive so it slides all the way on a plug and then a wrench can be used.

 

.socket set. $10 AutoZone swivle head ratchet.

 

Just go buy a cheap 5/8 plug socket and cut it down... use a gearwrench like the ebay unit.