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Product Information

Product Details
Part No. HG9303LG
Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)
Doug's premium header flange gaskets are made extra thick from specially formulated gasket material. Out gaskets are rated upto 1100 degrees F and handle exhaust pressures upto 3700 psig (255 bar).

Product Features:
  • Patriot Header Flange Gaskets Chevy BB 396-502 2 1/8"-21/2" Primaries Round Port
  • Extra thick, specially formulated material
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