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 Compatible with similar small-engine setups

Compatible with similar small-engine setups across multiple brands using the same spline design

and keeps your engine running cool

Ideal for many applications using Yamaha's F70 outboard

With no hassle or wear and tear on your boat you can install these rod holders with only an Allen Wrench

giving your boat steady acceleration without jerky starts or lag

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 Compatible with similar small-engine setupsMercury 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.