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Modular Carburetor Jets - #100 Jet - Individually flowed and numbered for easy identification - set of 2

Quality jets for Demon™, Claw™ or HOLLEY® carburetors, individually flowed and numbered for easy identification. Available from #50 to #100. Sold per pair.

Carburetor Power Valve - Standard - 2.5" of Mercury to open valve

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...

Carburetor Power Valve - Standard - 3.5" of Mercury to open valve

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...

Carburetor Power Valve - Standard - 4.5" of Mercury to open valve

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...

Carburetor Power Valve - Standard - 5.0" of Mercury to open valve

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...

Carburetor Power Valve - Standard - 5.5" of Mercury to open valve

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...

Carburetor Power Valve - Standard - 6.5" of Mercury to open valve

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...

Carburetor Power Valve - Standard - 7.5" of Mercury to open valve

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...

Carburetor Power Valve - Hi-Flow - 2.5" of Mercury to open valve

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...

Carburetor Power Valve - Hi-Flow - 3.5" of Mercury to open valve

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...

Carburetor Power Valve - Hi-Flow - 4.5" of Mercury to open valve

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...

Carburetor Power Valve - Hi-Flow - 5.5" of Mercury to open valve

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...