Carburetor Power Valve – Standard

6.5" of Mercury to open valve

PART# 240065

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Proper power valve selection is crucial to carburetor tuning Demon Fuel Systems offers a complete range of quality power valves to accommodate every tuning requirement. Our power valves are rated in inches of mercury (amount of vacuum) required to open the valve. Most 4150/4160/2300 model carburetors use the Standard while 4500 and alcohol carburetors use the Hi–Flow power valve. Power valves should be replaced periodically to prevent leakage. All include gasket.


Gaskets IncludedYes
Product TypePower Valve
Part Number240065
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