The large-ear blade design of the SOLAS® New Saturn Stainless Steel 3-Blade Propeller for Mercury® delivers reliable acceleration and all-around boating performance. Constructed of strong, stainless steel for years of reliable use. This 3-blade boat propeller from SOLAS features through-hub exhaust and pressed rubber bushing. Please refer to owner's engine manual for proper installation and torque specs. All-around performance. Reliable acceleration. Strong, stainless steel. 3-blade design. 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.