Intake Manifold Gasket - Printoseal - 0.06 in Thick - 1.82 x 2.05 in Oval Port - Composite - Big Block Chevy - Kit MPN - R2 FITS STOCK OVAL PORTS WITH OPEN EXHAUST CROSSOVER. FITS BRODIX FF-010EFI HEADS & ALSO GM & EDELBROCK . OVAL PORT 1.82X 2.05 Vendor FEL-PRO Truck Freight-- NO