Help seal out intake vacuum leaks between the manifold and the cylinder heads with the MR. GASKET intake manifold gasket (P/N 106), part of the Mr. Gasket Performance Series. It's cataloged for Chevrolet Small Block Gen I engines and drops in across a long list of GM applications, including the 1988-1992 Chevrolet K1500 [V8-5.0L, V8-5.7L], the 1988-1991 Chevrolet C1500 [V8-5.0L, V8-5.7L], and the 1958-1985 Chevrolet Impala [V8-4.6L, V8-5.0L, V8-5.3L, V8-5.4L, V8-5.7L, V8-6.6L]. See the Buyer's Guide tab for the full list.
- Material: Manufactured from cellulose/nitrile composition gasket material for excellent sealing and durability.
- Precision die cut: Cut for an accurate seal and fit at the intake-to-head surface.
- Rectangle port: Rectangle port shape measuring 1.310 in. x 2.100 in., with medium modified port and bolt locations; thickness 0.125 in.
- Trimmable: Can be trimmed if necessary for modified port applications.
Suited to original-equipment replacement as well as high-performance street, drag race and oval track use. Signs the original intake gasket may need replacing include a vacuum leak, a lean-running condition, or rough idle traced to the intake manifold seal. Sold as one gasket; the listed applications use one per engine. Country of origin: United States.
