Mercury – Quicksilver Black Diamond Propeller | 9.9" Diameter x 11" Pitch | Right-Hand Rotation | 3-Blade | Aluminum | High-Gloss Black Finish | QA3810R Hydrowave & Fishing Gear quiet operation: The rubber hub

quiet operation: The rubber hub absorbs vibration

giving your boat steady acceleration without jerky starts or lag

it’s usually the small sealing parts that end up causing the biggest issues

ensuring smooth and consistent operation across different throttle levels

93210-48214-00 - O-RING

Mercury – Quicksilver Black Diamond Propeller | 9.9" Diameter x 11" Pitch | Right-Hand Rotation | 3-Blade | Aluminum | High-Gloss Black Finish | QA3810R Hydrowave & Fishing Gear quiet operation: The rubber hubMercury Quicksilver Black Diamond 3 Blade Aluminum Propeller 9. 9" Diameter x 11" Pitch Right Hand Rotation 3 Blade Aluminum High Gloss Black Finish QA3810R Overview. Theres something incredibly satisfying about running a prop that just feels right the kind that gives your boat steady lift, smooth acceleration, and a confident sense of control no matter the water. The Quicksilver Black Diamond 9. 9" x 11" Pitch Propeller (QA3810R) does exactly that.