Chevrolet Performance COPO LS7 CNC Cylinder Head

The factory-engineered COPO Camaro racing engines deliver the power to win, and Chevrolet Performance is proud to offer many of the same components that go into hand-assembled engines for the production cars and our very own COPO 427 (7.0L) and 327 (5.3L) crate engines. Use them to build your own high-performance engine for the street or strip, starting with our lightweight LS7 cylinder block - the same used in the COPO 427 engine - or the durable and economical LSX Bowtie block.