Proflow Header Extractor Flanges, For SB Chevrolet, Suit 1-3/4'' Primary, 1.595' Carburettor Model 4010™

Model 4010™

Hex Hose Finisher 15/16" (24mm) I

withstanding pressures well in excess of 1000 psi

They are constructed from A356-T6 heat treated aluminium through a permanent mould process which increases strength and ductility over the OEM designs

allowing seamless integration of transbrakes

Proflow Header Extractor Flanges, For SB Chevrolet, Suit 1-3/4'' Primary, 1.595' Carburettor Model 4010™Part Number : PFEEHPGM1 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.