Allstar Performance Wide Open Throttle Micro Switch w/ Bracket - 4150 Carbs HASZ22IN Billet aluminum throttle bracket securely

Billet aluminum throttle bracket securely mounts and holds throttle cable in place

1959-1959 Chevrolet 3G

1999-2004 Chevrolet Silverado 2500

Tear Off Note: If your tear offs are not allowing the photochromatic to work

Front Hoop

Allstar Performance Wide Open Throttle Micro Switch w/ Bracket - 4150 Carbs HASZ22IN Billet aluminum throttle bracket securelyBlack anodized microswitch brackets are made from lightweight billet aluminum and fit Holley 4150 and 4500 carburetors for precise activation of the microswitch. Brackets work with the standard secondary arm as well as a throttle adjust ment screw secondary arm. Each kit includes a bracket, microswitch, and stainless steel hardware to secure microswitch to the bracket. ALL54180 includes stainless hardware for mounting bracket to carburetor. ALL54181