Scram Speed
Ported 821 LS3 cylinder heads.
Pair. New in original boxes, never bolted on an engine. Ready to install.
These are the PRC LS3 heads with Ti retainers. Great for anything with a 4" bore. Switched to LS7 heads and these were never used. $3100 if you buy new from Texas Speed.
Details at Texas Speed:
Texas Speed 260 CNC ported heads
LS3 L92 LQ4 LQ9 Chevy Camaro, Corvette, LS Swap, 6.0, 6.2