part number 208-54xx

if anyone knows the specs please let me know...i will probably call arp monday to find out for sure but if anyone knows im sure other people would like to know too, i couldn't find anyone on internet i didnt even know they exsisted but i got them from lightning motorsports

 

this might help you...http://www.k20a.org/forum/showthread...ght=main+studs

im also building a k24/k20 boost motor..let me noe how it turns out and good luck