20B Flanges

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Heavy-duty stainless steel 20B flange designed for rotary engine exhaust fabrication. Cut from 10mm stainless plate, this flange provides the strength and accuracy needed for high- performance turbo manifolds, headers, and custom rotary builds. Manufactured from premium stainless steel materials for strength and corrosion resistance 10mm thickness ensures rigidity, stability, and consistent weld penetration Designed specifically for 20B rotary engine applications Trusted by fabricators and performance shops, this 20B stainless flange delivers a precise fit and reliable foundation for custom exhaust fabrication. Show more