Nitrous Micro Switch Bracket Included Holley 4150 Carburetors Kit Allstar Performance

Black anodized micro switch brackets are made from lightweight billet aluminum and fit Holley 4150 and 4500 carburetors for precise activation of the micro switch. Brackets work with the standard secondary arm as well as a throttle adjustment-screw secondary arm.

Each kit includes a bracket, micro switch and stainless steel hardware securing micro switch to the bracket. ALL54180 includes stainless hardware for mounting bracket to carburetor. Wide open throttle micro switch and bracket for 4150 carbs.

Note: Some model carbs may require the mounting bosses to be tapped with an 8-32 tap for installation.

Details:

• Finish: Anodized
• Material: Aluminum
• Mount Style: Bolts to Carburetor
• Sold As: Kit

Application Notes:

• Holley 4150 carburetors