I have a New ACDelco Opti-Spart Dist part number#10457702...
It fits 93 to early 94 LT1's $225.00 shipped
GM Dealer cost is $268.00

Also Have a set of LT4 Roller Rockers used 175.00 shipped
and a set of 1.6 non self align RR's used 145.00 shipped

Trades???
I will trade for a set of Tube style adjustable LCA.
(Need to finish rear of my car)
Thanks

updated partslist

ill give you 100 shipped for the opti