Executive order

D-278-1

GM Motorsports

Vehicle applications

No vehicle applications were preserved for this order.

Part records

Part numberModel/specificationModificationRemarks
1982-1987 GM Camaros/ Firebirds originally equipped with 5.0L or 5.7L enginesIt includes the following main components: ZZ4 5.7L enigne (part no. 24502609) which includes a new camshaft, pistons, cylinder heads, intake and exhaust manifolds, an electronic control unit, new dual catalyst exhaust system, and transmission shift kit. It does not utilize the use of an EGR valve or the carburetor heat stove. Exhibit A list additional parts included with the kit