Prop Block by HP Industries

$14.99

SAFELY REMOVE & INSTALL YOUR PROP & IT FLOATS!

The Prop Block provides a simple and safer solution to keeping the prop and shaft locked in place when securing or removing the propeller nut both in and out of the water

SKU: 3383783

Description

SAFELY REMOVE & INSTALL YOUR PROP!

The Prop Block provides a simple and safer solution to keeping the prop and shaft locked in place when securing or removing the propeller nut on your Outboard or I/O.

Simply slide the block over the Anti-Cavitation Plate and start wrenching.

As the shaft spins the prop will hit the block and lock the shaft into place significantly cutting down on the time it takes to swap propellers.

IT FLOATS!

The light-weight material even allows for quick removal or swaps right on the water. Keep your hands free from the prop the entire time and never worry about losing it to the depths

Additional information

Weight 1 lbs
Dimensions 1 × 1 × 1 in

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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