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1986 - 1990 Corvette: Service Bulletin: New Design Cylinder Heads Production Change Information

Jul 28, 2014 1986 corvette, 1987 corvette, 1988 corvette, 1989 corvette, 1990 corvette, service bulletin, new design, cylinder head, cylinder heads, production, change, information, 90-246-6A 0 0 1215 0/5 (0 Vote)

Subject: NEW DESIGN CYLINDER HEADS PRODUCTION CHANGE INFORMATIONModel and Year: 1986-88 B, F, Y CARS WITH 5.7L (VIN CODE 6, 8) AND 5.0L (VIN CODE H, F, G) ENGINES1989-90 B, F, Y CARS WITH 5.0L (VIN CODE F) AND 5.7L (VIN CODE 8) ENGINESAPPLICATION:... Read More