Mercury Bravo Two Stainless Steel Propeller 20 Diameter x 11 Pitch LH - 48-18607A6The Mercury Bravo Two stainless steel propeller 18607A6 is designed exclusively for MerCruiser Bravo Two sterndrives. This left-hand rotation propeller has a 20-inch diameter and 11-inch pitch. It features a rubber bushing on a bronze splined hub that helps absorb vibration, engine shift shock, and impact from submerged objects to protect the prop shaft, driveshaft, and power train. The propeller is manufactured using a proprietary 15-5 stainless steel alloy and finished with a brushed satin surface. Installation of this Bravo Two propeller requires the use of Forward Cupped Washer 12-55072, Tab Washer 14-34817, Aft Cupped Washer 12-54738, Prop Nut 11-54034, Forward Thrust Washer 55074T, and Aft Washer 12-55073A2.Features: Exclusive for MerCruiser Bravo Two sterndrives; Broad diameter and large blade area for maximum thrust on larger, heavier boats; Constructed from a proprietary 15-5 stainless steel alloy for strength and durability; Brushed satin finish offers corrosion resistance and aesthetic appeal; Specification: Diameter: 20; Pitch: 11; Rotation: Left Hand Rotation; Number of Blades: 3; Material: Stainless Steel; Unsure if this prop is right for you?Use our Propeller Finder to ensure you have the right propeller for your boat!*Special Order Item