121 Mr Gasket INT GSKT,BB CHEV LG PORT 1/16

INT GSKT,BB CHEV LG PORT 1/16 1275; Felpro 1275; Chevrolet; BBC Mr. Gasket Performance Intake Manifold Gaskets Fits 1965-1990 Chevrolet 396-454 Big Block. Rectangular Raised Large Port 1.75 Inch x 2.5 Inch Mr. Gasket Performance Intake Gaskets are manufactured from cellulose/nitrile composition gasket material. They provide excellent sealing and durability. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track. Made From Cellulose/nitrile Composition Material Provides Excellent Sealing And Durability Can Be Trimmed If Necessary For Modified Port App