Description
If you’re running a Holley carburetor and need to disable the power valve for consistent jetting across varying engine loads, this Mr. Gasket block-off kit delivers a clean, permanent solution. The gold-anodized aluminum construction resists corrosion while maintaining a professional appearance, and the included gasket ensures a leak-free seal that won’t degrade under heat cycles. Whether you’re tuning for drag racing precision or street performance consistency, blocking off your power valve eliminates one variable from your fuel mapping.
- Power valve plug
- Gasket included
- Aluminum construction
- Gold anodized finish
- Holley carburetors
- Bolt-on installation
- Single unit
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