Schoenfeld Dirt Late Model Headers - 1-3/4" Tube Diameter - 3-1/2" x 8" Collectors - Standard SB Chevy 4125CMDBU 6 and 8 Cylinder Models

6 and 8 Cylinder Models

Copper alloy conductor has a resistance value of less than 50 ohms per foot for maximum energy transfer to the spark plug

Replacement shields for Arai helmets are constructed of 3mm Lexan coated composite

Gauge cup depth only

Schoenfeld Dirt Late Model Headers - 1-3/4" Tube Diameter - 3-1/2" x 8" Collectors - Standard SB Chevy 4125CMDBU 6 and 8 Cylinder ModelsLong primaries (Both sides over frame). Fits American Made, Bullitt, Larry Shaw, Mastersbilt, Stinger and Rayburn chassis. 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