Stainless steel spacer, 2.8mm thick, for drum brake hub - Big Twin

【AUTHENTIC MARKET BR-016 Stainless Steel Spacer for Drum Brake Hubs, 2.8mm Thick, Big Twin Bikes】
■Product Description As professional mechanics know, aftermarket rear drum brakes often cannot be installed bolt-on even when new. This is because the depth of the recessed area on the back of the drum, which is designed to prevent interference with the hub, is too shallow. Grinding it with a rotary tool would reduce the wall thickness and likely compromise strength. Using this spacer allows for installation without modification. A thickness of approximately 2.3mm or more is often required. It can also be used to align the chainline on custom bikes. Specifications: Fits: Star hub, Mid-star hub, 1936-72. Thickness: 2.8mm ■Compatible models: Big Twin