[Guest]

Who make's these??

I've held one in my hand and for the life of me, I can't remember who make's them???

They were being sold to promote better flame travel and combustion several years back....

A guy over at Team Camaro is asking about info on notching the quench area of pistons and I mentioned these and can't remember anymore about them...

http://www.camaros.net/forums/showthread.php?t=102569

pdq67

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[Gary Anderson]

http://www.hi-techengine.com/images/catalogs/race_components.pdf

Around page 1207 I think. Looks like some neat stuff there, but didn't have much time to browse.