Schoenfeld SB Chevy Conventional Crossover Headers - Standard Port - 1-3/4" - 1-7/8" - 2" Tube Diameter Residual Valve Chevrolet: Chevy II 67 -

Chevrolet: Chevy II 67 - 67 4

610" OD and fit applications with 11/32" valves and

GM applications listed with

1978-1987 Oldsmobile Cutlass Supreme 6

Chevy Long Type

Schoenfeld SB Chevy Conventional Crossover Headers - Standard Port - 1-3/4" - 1-7/8" - 2" Tube Diameter Residual Valve Chevrolet: Chevy II 67 -Product Description: Headers Conventional Crossover Tri Y 1. 75 to 1. 875 to 2 in Primary 3. 5 in Collector Steel Black Paint Small Block Chevy Pair 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,