Description
Mercury 78114A45 Black Max Propeller — 16″ × 13″ RH Aluminum 3-Blade
The Mercury Black Max 78114A45 propeller is built for dependable performance across a wide range of Mercury and Mariner outboards and MerCruiser sterndrives. Crafted from Mercury’s exclusive Mercalloy aluminum alloy, this 16″ × 13″ right-hand prop delivers lasting strength and resilience with a corrosion-resistant Phantom Black enamel finish. The included Flo-Torq II hub system helps protect your engine’s drivetrain from impact damage while ensuring smooth, quiet operation.
Applications
For use on Mercury and Mariner 90-115HP FourStroke Command Thrust outboards, 135-300HP TwoStroke and FourStroke outboards, and MerCruiser Alpha One and Bravo One sterndrives. 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: 78114A45
- Brand: Mercury Propeller
- Category: Propellers
- Subcategory: Black Max
- UPC: 745061018525
- Country of Origin: United States
- Diameter × Pitch: 16″ × 13″
- Rotation: Right Hand (RH)
- Blades: 3
- Material: Mercalloy Aluminum
- Finish: Phantom Black Gloss Enamel
- Included Hub Kit: Flo-Torq II (835257K1)
- Engine Fit: Mercury / Mariner 90–300HP Outboards; MerCruiser Alpha & Bravo One
- Package Length: 16.6″
- Package Width: 7.3″
- Package Height: 16.5″
- Package Weight: 9.7 lb
- MSRP: $254.34 USD
- Prop 65 Code: Cancer and Reproductive Harm
What’s Included
- 1 × Mercury Black Max Propeller — 78114A45 (16″ × 13″ RH, 3-Blade Aluminum)
- 1 × Flo-Torq II Hub Kit (835257K1)
Service Notes
- Install using the included Flo-Torq II hub kit to ensure proper fit and performance.
- Inspect propeller, hub, and washers for wear or debris before installation.
- Verify correct WOT RPM range and prop torque per Mercury specifications after installation.