Features aluminum cylinder block, casting number 12561168, aluminum cylinder heads and oil pan. Includes aluminum finish valve covers, harmonic balancer, oil filter, front cover, water pump, ignition coils, and ignition coil harness.
RPO - LS1
1998 Chevrolet Camaro (F)
1998 Pontiac Firebird (F)
Notes: May require 2-12563288 ignition coil brackets. This is the last of the new engines.