The Moroso Chevrolet Small Block Header Flange Kit includes a 3/8 in aluminum plate intended for small block header flange applications. It supplies a precision flange surface to mate headers or exhaust components on compatible Chevrolet small block installations. Use this flange plate as part of a header assembly where a dedicated aluminum mating surface is required for exhaust port alignment and sealing.
Moroso Chevrolet Small Block Header Flange Kit - 3/8in - Aluminum Plate