Schoenfeld Header Flange - 5/16" Thick - 1.938" Round Port - Small Block Chevy R10003M Mercury: Marquis 67 - 70

Mercury: Marquis 67 - 70 6

Finned Bowtie Logo

Built in Mud Cover

1967-1971 Fargo W100 Pickup

15 to 60 psi

Schoenfeld Header Flange - 5/16" Thick - 1.938" Round Port - Small Block Chevy R10003M Mercury: Marquis 67 - 70Product Description: Header Flange 0. 313 in Thick 1. 938 in Round Port Steel Small Block Chevy Sold Individually Started in 1974, Schoenfeld is known for custom fabricated headers for all forms of circle track racing. Schoenfeld Headers is the worlds largest manufacturer of circle track headers, but they specialize in a variety of high quality exhaust parts, including turn downs, extensions, tubing bends and elbows, race mufflers, insert mufflers,