New front internal oil gallery plug. Sits in engine block just behind front timing cover. For all LS based engines. Fits the following:
97-12 LS1/LS6/LS2/LS3/LS7 Corvette98-02 LS1 Camaro98-02 LS1 Trans Am04-06 LS1/LS2 GTO04-07 LS6/LS2 CTS-V