The perfect finishing touch for street rods, street machines and street/strip cars and trucks. If you're going the route, go the whole way with something that looks good while providing a real measure of safety. This red anodized bracket is a multi-adjustable to work on Holley models 4150 and 4160 carburetors. It includes a dual return spring combination that's perched on a uniquely effective mount. Hardware is all stainless steel to stand up to the rigors of time. The Holley name is boldly engraved and provides a very special touch to this outstanding product.