MSD - For use on Chevy Big Block '75-On, HEI, Black jacket Fuel Pressure Regulator - A4

Fuel Pressure Regulator - A4 Carbureted - 5 to 15 psi - In-Line - Dual 10 AN Female O-Ring Inlets - Four 6 AN Female O-Ring Outlets - 1/8 in NPT Port - Black / Red Anodized - E85 / Gas / Methanol - Each

625 in Arch - 194 lb/in Spring Rate - 2100-3500 lb Car Weight - Steel - Natural - Chrysler Style - Each

375 in Triangle - 3

Notes: Fits all 2/4 wheel drives and wheelbases with factory dual tailpipes

810 in Valves - 210 cc Intake - 75 cc Chamber - 1

MSD - For use on Chevy Big Block '75-On, HEI, Black jacket Fuel Pressure Regulator - A4Engineered from the inside out, the 8. 5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference! In a single 12 inch length of Super Conductor Wire there is only 40 50 ohms of resistance! That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it's great voltage carrying capabilities. The low resistance results in less loss in spark