FDCTSD Chevy SBC BBC Thermostat Water Neck Gasket 1/8" Aluminum

One FDCTSD thermostat water neck housing gasket. Use during thermostat housing or water neck service on compatible Chevy SB and BB engine applications, including 265, 283, 305, 327, 350, 383, 396, 400, 427, 454, 472, and 500 engines.