SKU: 689-W4599-00-00

Yamaha Propeller Hardware Kit – F25 4-Stroke & 20–30HP 2-Stroke

$2600 USD

FITS:

4 Stroke

  • F25

2 Stroke

  • 20, 25, C25, 30, C30, CV30

In the Box
  • Spacer
  • Flat washer
  • Castle nut
  • Cotter pin

Shipping & Delivery Times

Delivery time depends on the stock status shown on the product page:

In Stock (green indicator) — Your order ships from our warehouse and arrives within 2–7 business days, depending on your location.

Ships in 2–4 Days (orange indicator) — This item isn't currently in our warehouse. We place the order with our supplier right away, and once we receive it, it ships to you and arrives within 2–7 business days.

Please note: Delivery times to Alaska, Hawaii, and other remote locations may be longer, and additional shipping surcharges apply.

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Complete Propeller Hardware Kit for Yamaha 20–30HP Outboards

This Yamaha propeller hardware kit includes the essential components required to properly install and secure a propeller on compatible small-horsepower Yamaha outboard motors.

Whether you are replacing a propeller, installing a new spare prop, or performing routine maintenance, this kit provides the correct hardware required to safely mount the propeller and maintain proper alignment on the prop shaft.

Using the correct prop hardware helps prevent vibration, prop slippage, and damage to the propeller shaft.

Compatible Yamaha Outboards

This kit is designed for several small horsepower Yamaha outboards including:

4-Stroke Models

  • F25

2-Stroke Models

  • 20 HP
  • 25 HP
  • C25
  • CV25
  • 30 HP
  • C30
  • CV30

These engines commonly share the same propeller shaft hardware configuration.

Kit Includes

This propeller hardware kit typically includes the components required for proper installation:

  • Spacer
  • Flat washer
  • Castle nut
  • Cotter pin

Each component is designed to maintain correct propeller alignment and keep the propeller securely mounted to the shaft.

Ideal For
  • Installing a new propeller
  • Replacing worn or damaged hardware
  • Routine outboard maintenance
  • Keeping spare prop hardware onboard
  • Emergency prop replacement
  • Why Proper Propeller Hardware Matters
  • Correct propeller hardware ensures:
  • Proper propeller alignment
  • Reduced vibration and drivetrain wear
  • Secure installation of the propeller
  • Protection of the propeller shaft
  • Smooth and reliable engine performance

Using incorrect or worn hardware can lead to propeller movement, vibration, or potential shaft damage.

Installation Notes

  • Inspect the propeller shaft and remove any debris or old grease.
  • Apply marine grease to the propeller shaft before installing the propeller.
  • Install the thrust washer and propeller in the correct order.
  • Install the remaining hardware components as specified.
  • Tighten the propeller nut to the manufacturer’s recommended torque specification.
  • Secure the installation using the cotter pin.
  • Reliable Propeller Installation

Using the correct propeller hardware ensures your outboard runs smoothly and safely. This complete hardware kit provides the necessary components for secure propeller installation on Yamaha small horsepower outboard engines.
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