Earls Check Valve - 251010ERL pre-bent-brake-lines 4 V8 1970 Mercury Cyclone

4 V8 1970 Mercury Cyclone   390/6

Barrels 2 Booster Down Leg Brand Holley Carburetor Use Street CFM 500 Choke Manual Condition New Emission Code 3 Finish Shiny Fuel Gasoline Fuel Inlet Single Marine Use No Material Aluminum Model 2300 Primary Main Jet 73 Primary Power Valve 5 Primary Pump Nozzle Size 28 Product Type Carburetor Secondaries None Supercharged Application No Throttle Bore 1

1L L6 1977 - 1978 Oldsmobile Delta 88   260/4

3 V6 1978 - 1982 Chevrolet C20 Suburban 292/4

Earls Check Valve - 251010ERL pre-bent-brake-lines 4 V8 1970 Mercury CycloneOverview: THE SURPLUS UNITS were widely used in fuel systems for decades. However, the surplus synthetic rubber seals are not always compatible with current hydrocarbon fuels and or additives. Earl's has redesigned the original surplus valves with modern elastomers which are not affected by most fuels and lubricants. Features: Reinforced Viton Seal (Viton is a registered trademark of DuPont Performance Elastomers) Aluminum Support on Seal Unaffected