Moroso Holley Vacuum Secondary Spring Kit 29110BK to change flow direction

to change flow direction

These are for racing fuel pumps to regulator kits

1974-1974 Plymouth PB100 Van

Bolt Center is 7-3/4"

FLOAT STYLE FUEL LEVEL PROBE

Moroso Holley Vacuum Secondary Spring Kit 29110BK to change flow directionProduct Description: Vacuum Secondary Spring Steel Color Coded Holley Carburetors Set of 7 Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to ignition wire, ignition components, valve covers, fuel system equipment, air cleaners, hard core racing tools, chassis and suspension