Beyea SB Chevy Tri-Y DLM 23 Degree 1-3/4 - 1-7/8 H764C34M 3/8-16/24 in Thread

3/8-16/24 in Thread

Under drive pulleys increase engine output by reducing the draw of the engines accessories by slowing them down and reducing the HP they use

Kits hold torsion arm and stop in place if pinch bolts loosen or breakage occurs

Copper Core Center Electrode

10 AN Male O-Ring Swivel to 10 AN Male O-Ring

Beyea SB Chevy Tri-Y DLM 23 Degree 1-3/4 - 1-7/8 H764C34M 3/8-16/24 in ThreadProduct Description: Headers Dirt Late Model Tri Y 1. 75 to 1. 875 in Primary 3 in Collector Steel Black Paint 23 Degree Head Small Block Chevy With more than 15 years in the header fabrication business, Beyea Custom Headers knows how to customize your power curve to create a broader range of power. Each Beyea Custom Headers has been tried and tested. Beyea Custom Headers are used by many of the top Modified and Late Model race teams and engine