Strange Engineering B3359M Manual Brake Conversion Kit Dual Reservoir NEW. Master Cylinder Size: 1.125 in. Mounting Hole Quantity: 2 holes.WARNING : This product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Brakes & Brake Parts\Reservoirs & Caps". The seller is "wundercarparts" and is located in this country: US. This item can be shipped to United States.