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BBK premium throttle body gasket kit for GM 305/350 LT1 applications with twin 58mm throttle bodies restores sealing where gaskets dry out or leak. These graphite-material gaskets match the sets included with BBK Power Plus throttle bodies, resisting blow-out and simplifying installation. Replace the gasket whenever the throttle body is removed or when leaks are suspected to prevent drivability issues.
BBK 85-97 GM 305350 LT1 Twin 58mm Throttle Body Gasket Kit
