Description
Mercury Black Max 3-Blade High Thrust Aluminum Propeller 8.4 x 6 RH 12 Tooth Spline for 4-6hp
Mercury Propeller 812951A02 is a Black Max 3-blade high thrust aluminum propeller with an 8.4-inch diameter, 6-inch pitch, right hand rotation, and 12 tooth spline hub for Mercury and Mariner 4hp to 6hp outboards. Built from patented Mercalloy aluminum alloy, this propeller is designed for durability, dependable everyday performance, and enhanced steering authority and control in portable outboard applications.
Applications
For Mercury and Mariner 4hp to 6hp FourStroke outboards from 1999 and newer and 4hp to 5hp TwoStroke outboards from 1987 and newer.
Standard with 4hp FourStroke applications.
Shipping
Ships as one boxed Mercury Black Max propeller package.
Key Facts
Brand: Mercury Propeller
Part Number: 812951A02
UPC: 745061007123
Product Name: Black Max High Thrust Aluminum Propeller
Blade Count: 3
Diameter: 8.4 in.
Pitch: 6
Rotation: Right Hand
Material: Aluminum
Spline Count: 12 Tooth
Hub Type: Rubber bushing hub
Design: High thrust
Engine Family: Mercury and Mariner 4hp to 6hp outboards
Country of Origin: JP
Finish: Mercury Phantom Black glossy enamel
Package Length: 9.55 in.
Package Width: 8.8 in.
Package Height: 3.55 in.
Package Weight: 1.5 lb
Prop 65: Cancer
What’s Included
Propeller: Included
Service Notes
Uses 12 tooth spline fitment.
Supplied hardware references include thrust washer 16145 1, aft prop washer 12-16146, prop nut 11-16147, and cotter pin 18-815026.
A rubber bushing on the hub helps absorb vibration and protect the drivetrain from minor damage-causing impacts.
High-thrust design with large blade area enhances steering authority and control.
Confirm horsepower, model year, spline count, and exact fitment before ordering.