Description
Mercury 816704A45 Black Max Propeller — 10.5″ × 13″ RH Aluminum 3-Blade
The Mercury Black Max 816704A45 propeller offers reliable performance and strength for smaller FourStroke and TwoStroke Mercury outboards. Constructed from Mercury’s exclusive Mercalloy aluminum alloy, this 10.5″ × 13″ right-hand prop features a corrosion-resistant Phantom Black enamel finish and includes a Flo-Torq Reflex hub system that cushions against impact to protect your drivetrain.
Applications
For use on Mercury and Mariner 25–30HP FourStroke BigFoot/Command Thrust, 30HP TwoStroke, 30HP FourStroke (2005 and earlier), and 40–60HP FourStroke outboards. Always verify propeller dimensions, hub type, and rotation in your owner’s or service 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: 816704A45
- Brand: Mercury Propeller
- Category: Propellers
- Subcategory: Black Max
- UPC: 745061018754
- Country of Origin: United States
- Diameter × Pitch: 10.5″ × 13″
- Rotation: Right Hand (RH)
- Blades: 3
- Material: Mercalloy Aluminum
- Finish: Phantom Black Gloss Enamel
- Included Hub Kit: Flo-Torq Reflex (835257K12)
- Engine Fit: Mercury / Mariner 25–60HP Outboards
- Package Length: 11.85″
- Package Width: 10.95″
- Package Height: 6″
- Package Weight: 4.544 lb
- MSRP: $217.49 USD
- Prop 65 Code: Cancer
What’s Included
- 1 × Mercury Black Max Propeller — 816704A45 (10.5″ × 13″ RH, 3-Blade Aluminum)
- 1 × Flo-Torq Reflex Hub Kit (835257K12)
Service Notes
- Install using the included Flo-Torq Reflex hub kit to ensure proper fit and smooth operation.
- Inspect propeller, hub, and thrust washer for wear or debris before installation.
- Verify correct WOT RPM range and torque specifications per Mercury guidelines after installation.