D Bronze Propeller Bore Reducer Anchor Bushing 2-1/4" to 2" (BB16). This high-quality product is meets demanding industry requirements, combining a well-balanced design with a high level of craftsmanship. This product is used industry-leading materials and cutting-edge technology to provide long-term dependability and value. This product is an absolute quality guarantee, which no one else can match. An inboard propeller with a larger bore can be adapted to a smaller diameter shaft using an Anchor Bushing propeller bore bushings. The Bronze Bushing for Bases and Posts will help your boat last longer. It is a replacement for any damaged or rusty equipment. To make this boat seat bushing, which adds to its durability and style. Key Features: Designed to provide you with the most strength and endurance. Years of abuse have been rigorously tested. Designed with unrivaled attention to detail. The set includes a brass step key. It fits propeller shafts with a typical SAE taper. It will provide long-lasting performance for many exciting excursions to come. Bronze bushings will last longer and run smoother than standard steel bushings. Product Details: SKU: BB16 UPC: BB16 Weight: 2.75 LBS Size: 2 1/4 to 2" Brand: Anchor Bushings, Inc Standard marine taper and come with brass step keys.