Intake Manifold Gasket - Small Race Port, 1/8" thick MG106Intake Manifold Gasket Small Race Port, 1 8" thickSuit Small Block Chevy 1. 31"W x 2. 10"H 1955 91 MG106 106 Manufactured from cellulose nitrile composition gasket material Provides excellent sealing and durability Can be trimmed if necessary for modified port applications Complete with manifold end rails and distributor gasket For OE replacement, high performance street, drag race and oval track