Schoenfeld Dirt Late Model Tri-Y Headers - Tri-Y - 1.75 to 1.875 in Primary - 3.5 in Collector - Black Paint - Small Block Chevy Mastercraft Safety Keeps Rocker Arms Positively Locked

Keeps Rocker Arms Positively Locked

Accepts strokes up to 3

Chevrolet 348/409 W Big Block

2000 amps 12V

designed for high HP street/strip applications

Schoenfeld Dirt Late Model Tri-Y Headers - Tri-Y - 1.75 to 1.875 in Primary - 3.5 in Collector - Black Paint - Small Block Chevy Mastercraft Safety Keeps Rocker Arms Positively LockedProduct Description: Headers Dirt Late Model Tri Y 1. 75 to 1. 875 in Primary 3. 5 in Collector Steel Black Paint Small Block Chevy 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,