Mr Gasket 207GPerformance Intake Manifold Gaskets Application: 1969-70 Ford V8 429 BossRound ports 2.48 inch Features: 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 seals and distributor gasket where applicable.For OE replacement, high performance street, drag race and oval track use.