Instruction Sheets for Part Number HLY-20-130
Holley Nitrous Activation Microswitch Brackets
Microswitch Brackets, For Nitrous Oxide Activation Switch, Steel, Black Powdercoated, Holley Carb 4150 HP, Each
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Estimated Ship Date: Monday 10/26/2026 Would you rather pick it up?
Overview
Holley Nitrous Activation Microswitch Brackets
Holley nitrous activation microswitch brackets are designed to bolt directly to your Holley Ultra HP carburetor and hold a nitrous activation microswitch. They will activate the microswitch upon contact with the secondary idle adjustment screw. These Holley microswitch brackets are made from durable steel and then black powdercoated for protection.
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