Proflow offers a variety of header flange sizes and shapes to mate your heads and headers. These 3/8 thick flanges are precision-cut to meet your ports, reduce warping, and prevent leaks. Proflow header flanges keep your tubes in place without the big price tag.

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Proflow Gasket Paper, Universal Oil Joining Sheet, .8mm Thick, 500mm x 250mm Roll, Each

Proflow Gasket Paper, Universal Oil Joining Sheet, .8mm Thick, 500mm x 250mm Roll, Each

$15.75