Pick up the pace with the SOLAS® B3 Stainless Steel Dual Prop Rear Propeller for MerCruiser® Bravo 3. You'll instantly realize that this prop improves the acceleration of your boat, and it helps you reach higher top speeds. The cupped blade design of the SOLAS B3 boat propeller for the MerCruiser Bravo 3 increases bite and reduces slip for improved high-speed performance. Constructed of strong, highly polished stainless steel for years of reliable use. Requires a RBX hub kit (not included). Please refer to owner's engine manual for proper installation and torque specs. Improves boat's acceleration and top speed. Increases bite and reduced slip. Highly polished stainless steel. Item(s) will ship directly from the manufacturer; delivery options and/or shipping upgrades are unavailable. Please allow 7-10 business days for delivery. Contiguous 48 states only. A street address is required for delivery. Once installed, this product is not eligible for return or exchange.