Description
Mercury 812948A10 Black Max Propeller — 10″ × 7″ RH 4-Blade Aluminum
The Mercury Black Max 812948A10 4-blade aluminum propeller delivers reliable performance and precise handling for smaller outboards. Built from Mercury’s exclusive Mercalloy aluminum alloy, it provides strength and impact resistance while maintaining lightweight efficiency. The integrated Flo-Torq I hub system absorbs vibration and helps protect your engine’s drivetrain from minor impact 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 and required hardware in your owner’s or service manual before purchase or 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: 812948A10
- Brand: Mercury Propeller
- Category: Propellers
- Subcategory: Black Max
- UPC: 745061646926
- 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: 10.8″
- Package Width: 5.6″
- Package Height: 11.8″
- Package Weight: 3 lb
- Prop 65 Code: Cancer
What’s Included
- 1 × Mercury Black Max Propeller — 812948A10 (10″ × 7″ RH, 4-Blade Aluminum)
- 1 × Integrated Flo-Torq I Rubber Hub
Service Notes
- Verify correct hardware and thrust washer before installation.
- Inspect propeller and hub for damage before each use.
- Confirm WOT RPM range and torque specifications using your Mercury manual.