BBC Exhaust Gasket, Port Height 1.900", Port Width 1.850"
Fits 1965-1990 Chevrolet 396-454 Big Block. Round Ports, 1.85 Inch x 1.90 Inch
Fits Chevrolet 396,402,427,454 Gen IV Big Blocks with Round Ports up to 1.85 x 1.90 inches.
Manufactured from high-temperature acrylic blend exhaust material
Provides excellent sealing and durability
Precision die-cut for an excellent fit
Can be trimmed if necessary for modified port applications
For OE replacement, high performance street, drag race and oval track use
*FOR CUSTOMER SAFETY AND ACCURACY PLEASE ENSURE SHIPPING AND BILLING ADDRESS BOTH MATCH UPON CHECKING OUT! WE CAN ONLY SHIP TO THE BILLING ADDRESS ON THE CARD USED FOR PAYMENT! THANK YOU!