Schoenfeld SB Chevy Header Gasket - ASCS QA1 3/8 and 1/2 in NPT

3/8 and 1/2 in NPT Adapters

1963-1967 Chevrolet Corvair

Selectable RGB-W Accent Lighting

1969-1969 Chevrolet G10 Van

1969-1973 Chevrolet K30 Pickup

Schoenfeld SB Chevy Header Gasket - ASCS QA1 3/8 and 1/2 in NPTFlange Thickness is 1 4". 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, mandrel bends, exhaust reducers, header gaskets, and more. Product Description: Exhaust