ALU 3X7.8X6 PROP For Mercury/Tohatsu 4-6HP

3 Blade 7.8 x 6 Propeller | Diameter: 7.8 | Pitch: 6 | Blades: 3 | Rotation: RH | Bore: 1-1/8″| Cup:

SKU: 9057-3078-06

Description

3 Blade 7.8 x 6 Propeller | Diameter: 7.8 | Pitch: 6 | Blades: 3 | Rotation: RH | Bore: 1-1/8″| Cup:

Additional information

Dimensions 12 × 12 × 8 in
Rotation

Hub Included

Manufacturer

Material

Number of Blades

Diameter

Pitch

Specifications

Material
Material: Aluminum
Finish: Not Available
Size
Diameter: 7.8
Pitch: 6
Style
No. of Blades: 3
Rotation: RH
Hub System: Rubber
Manufacturer
Manufacturer: Polastrom
Model: 9057-3078-06

Prop Basics

Propeller Basics

  • Diameter
  • Pitch
  • Cupping
  • Rake
  • Ventilation
  • Cavitation

Propeller Characteristics

  • 3 Blades or 4?
  • What’s the advantage of a left-hand prop?
  • How do wheel diameter, pitch, and slip affect performance … and how is it measured?
  • What is the difference between thru-hub exhaust, over-hub exhaust, and non thru-hub exhaust?
  • Aluminum vs. Stainless Steel?

Determining RPM

  • Determine your Wide Open Throttle (WOT) RPM
  • Test for Maximum RPM
  • RPM Higher Than Recommended
  • RPM Lower Than Recommended
  • Effect of Prop Pitch on RPM

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