Schoenfeld IMCA-UMP Stock Car Headers - 1-3/4 to 1-7/8" Primary - 3-1/2" Collector - Steel - Black Paint - SB Chevy 32020P Fits MAC1 or MAC3

Fits MAC1 or MAC3

Sold in a 5 light kit and include all necessary mounting hardware

 2" webbing for the cuffs and 1" webbing for the tethers

Crankshaft Pulley Spacer

Schoenfeld IMCA-UMP Stock Car Headers - 1-3/4 to 1-7/8" Primary - 3-1/2" Collector - Steel - Black Paint - SB Chevy 32020P Fits MAC1 or MAC3Product Description: Headers IMCA UMP Stock Car 1. 75 to 1. 875 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, race mufflers,