Description
Mercury 812950A10 Black Max Propeller — 10″ × 7″ RH 4-Blade Aluminum
The Mercury Black Max 812950A10 4-blade aluminum propeller provides smooth handling, excellent thrust, and precise control for low-horsepower outboards. Built from Mercury’s patented Mercalloy aluminum, it’s strong yet ductile enough to handle minor impacts. The integrated Flo-Torq I rubber hub system helps absorb vibration and protect the drivetrain from damage.
Applications
For Mercury and Mariner 9.9HP BigFoot/Command Thrust (2005 and newer), 9.9HP ProKicker, and 15–20HP FourStroke (2008 and newer) outboards. Always confirm fitment using your engine’s serial number and owner’s manual before installation.
Shipping & Returns
Fast processing and shipping from our marine parts warehouse. 30-day returns on unopened, unused items. Review our Refund Policy for full details.
Key Facts
- BU Part ID: 812950A10
- Brand: Mercury Propeller
- Category: Propellers
- Subcategory: Black Max
- UPC: 745061646933
- Country of Origin: Taiwan
- Diameter × Pitch: 10″ × 7″
- Rotation: Right Hand (RH)
- Blades: 4
- Material: Mercalloy Aluminum
- Hub System: Flo-Torq I Rubber Hub
- Finish: Phantom Black Gloss Enamel
- Engine Fit: Mercury / Mariner 9.9–20HP Outboards
- Package Length: 10.5″
- Package Width: 5.7″
- Package Height: 11.8″
- Package Weight: 3.1 lb
- Prop 65 Code: Cancer
What’s Included
- 1 × Mercury Black Max Propeller — 812950A10 (10″ × 7″ RH, 4-Blade Aluminum)
- 1 × Integrated Flo-Torq I Rubber Hub
Service Notes
- Use only the specified Flo-Torq I hub system for proper operation and protection.
- Inspect blades and hub regularly for damage or wear.
- Verify correct WOT RPM and torque per your Mercury service manual.