Description
Mercury 812950A02 Black Max Propeller — 7.8″ × 8″ RH Aluminum
The Mercury Black Max 812950A02 propeller delivers dependable performance and smooth operation for small Mercury and Mariner outboards. Built with Mercury’s proprietary Mercalloy aluminum, this prop combines strength and flexibility to handle light impacts. The Flo-Torq I rubber hub system reduces vibration and protects the drivetrain, while the Phantom Black enamel finish offers lasting corrosion resistance.
Applications
For use on Mercury and Mariner 4–6HP FourStroke (1999 and newer) and 4–5HP TwoStroke (1987 and newer) outboards. Check your owner’s manual for correct hardware and compatibility before installation.
Shipping & Returns
Ships fast from our marine parts warehouse. 30-day return policy on unused, unopened products. Review our Refund Policy for details.
Key Facts
- BU Part ID: 812950A02
- Brand: Mercury Propeller
- Category: Propellers
- Subcategory: Black Max
- UPC: 745061007109
- Country of Origin: Taiwan
- Diameter × Pitch: 7.8″ × 8″
- Rotation: Right Hand (RH)
- Blades: 3
- Material: Mercalloy Aluminum
- Finish: Phantom Black Gloss Enamel
- Hub System: Flo-Torq I Rubber Hub
- Engine Fit: Mercury / Mariner 4–6HP Outboards
- Package Length: 9.55″
- Package Width: 8.85″
- Package Height: 3.35″
- Package Weight: 1.1 lb
- Prop 65 Code: Cancer
What’s Included
- 1 × Mercury Black Max 3-Blade Aluminum Propeller (812950A02)
Service Notes
- Inspect propeller and hub regularly for damage or corrosion.
- Confirm correct hardware per Mercury service manual before installation.
- Monitor RPM and performance to verify optimal pitch selection.