Anchor Bushing 7/8" to 3/4" D Bronze Propeller Bore Reducer (BB13). This high-quality product is prepared to meet demanding industry requirements, combining a well-balanced design with a high level of craftsmanship. It is made to use top-of-the-line materials and cutting-edge technology to provide long-term dependability and value. This product is unique when it comes with a 100% quality guarantee that no one else can match. Our bronze reduction couplings are available in a category of sizes to fit any plumbing system. We also have bronze-reducing in stock. Threaded bronze reducing couplings, bronze reducing couplings, and stainless and other alloy couplings are all available in our inventory. Key Features: To make a propeller with the best, bore fit a shaft with a smaller diameter. Our bronze reduction is of excellent quality and resists corrosion. Designed to provide maximum strength and endurance. It's been rigorously tested to ensure it can endure years of usage. Unparalleled craftsmanship went into the design of this piece. It is Bronze Material. Product Details: SKU: BB1 UPC: BB1 Weight: 0.15 LBS Size: 7/8 to 3/4" Manufacturer Part Number (MPN): BB1 Standard marine taper and come with brass step keys.