1. Personal Watercraft Engines, Impellers & Components Parts
  2. sku: 8708553889545632
  3. SBT 74-414B-02

74-414B-02 SBT Coupler Shaft SX190 AR240 Yamaha

fits model: Sx190, Ar240. make: Yamaha.

74-414B-02 SBT Coupler Shaft SX190 AR240 Yamaha
Product Aspects
BrandSBT
Manufacturer Part Number74-414B-02
Part TypeSHAFT

Review SBT Coupler Shaft Compatible Yamaha for YAMAHA SX190 AR240

SBT 74-414B-02 Coupler Shaft for Yamaha 6AP-51323-00-00 AR190, SX190, AR240

The SBT 74-414B-02 is a high-quality replacement coupler shaft designed specifically for Yamaha outboard motors with the following model numbers: AR190, SX190, and AR240. This shaft is an essential component of the outboard's drive system, connecting the engine to the propeller.

Manufactured by SBT (Shaft Brands, Inc.), this coupler shaft is engineered to deliver superior performance, reliability, and durability. It is precision-crafted from top-grade materials, ensuring a perfect fit and smooth operation. The shaft is designed to meet or exceed OEM specifications, ensuring optimal performance and longevity.

Key features of the SBT 74-414B-02 coupler shaft include:

1. Precision-machined: The shaft is machined to exacting tolerances to ensure a snug fit and proper engagement with the engine and propeller.

2. High-strength materials: The shaft is made from high-strength materials that can withstand the rigors of heavy use and harsh marine environments.

3. Corrosion-resistant: The shaft is treated with a corrosion-resistant coating to protect against the damaging effects of saltwater and sunlight.

4. OEM-compatible: The SBT 74-414B-02 coupler shaft is designed to fit and function identically to the original equipment, ensuring seamless integration with the outboard motor.

5. Easy installation: The shaft comes with all necessary hardware for installation, making it a straightforward process for experienced DIYers or professional technicians.

By choosing the SBT 74-414B-02 coupler shaft for your Yamaha outboard motor, you're investing in a reliable and durable replacement part that will help keep your boat on the water longer. With its precise engineering, high-strength materials, and corrosion-resistant design, this coupler shaft is the ideal choice for boaters who demand the best performance and longevity from their equipment.

Pros and Cons of Buying SBT 74-414B-02 Coupler Shaft for Yamaha 6AP-51323-00-00 AR190, SX190, AR240

Introduction:

The SBT 74-414B-02 coupler shaft is a replacement part for Yamaha outboard motors, specifically for the models AR190, SX190, and AR240. This component is essential for connecting the drive shaft to the propeller, ensuring smooth and efficient operation. In this article, we will discuss the pros and cons of purchasing this coupler shaft to help you make an informed decision.

Pros:

1. OEM Compatibility: The SBT 74-414B-02 coupler shaft is an original equipment manufacturer (OEM) part. It is engineered and manufactured to the same specifications as the original part, ensuring a perfect fit and optimal performance.

2. Durability: The coupler shaft is designed to withstand the rigors of marine environments. It is built using high-quality materials that are resistant to corrosion, wear, and tear, providing long-lasting reliability.

3. Improved Performance: A worn-out or damaged coupler shaft can negatively impact the performance of your outboard motor. Replacing it with a new SBT 74-414B-02 coupler shaft can help restore the motor's efficiency and power.

4. Peace of Mind: Investing in a genuine OEM part like the SBT 74-414B-02 coupler shaft offers peace of mind. You can trust that the part is of high quality and will perform as intended, reducing the need for frequent repairs or replacements.

Cons:

1. Cost: The SBT 74-414B-02 coupler shaft can be more expensive compared to aftermarket alternatives. However, the investment in a high-quality OEM part may save you money in the long run by reducing the need for frequent repairs or replacements.

2. Availability: Depending on your location and the availability of stock, it may take some time to obtain the SBT 74-414B-02 coupler shaft. However, working with a reputable dealer or manufacturer can help ensure timely delivery.

3. Installation Complexity: Installing the SBT 74-414B-02 coupler shaft may require some level of mechanical expertise. If you're not confident in your abilities, it's recommended to hire a professional to ensure the job is done correctly.

Conclusion:

The SBT 74-414B-02 coupler shaft is an essential component for Yamaha outboard motors, and investing in a genuine OEM part offers several advantages, including durability, improved performance, and peace of mind. While the cost and availability may be considerations, the long-term benefits and trust in the OEM part's quality make it a worthwhile investment for boat owners.

Recommendation:

If you own a Yamaha outboard motor and require a replacement coupler shaft for the AR190, SX190, or AR240 models, we recommend investing in the SBT 74-414B-02 coupler shaft. While the cost and availability may be factors to consider, the long-term benefits and trust in the OEM part's quality make it a worthwhile investment for boat owners. Be sure to work with a reputable dealer or manufacturer to ensure easy and timely acquisition of the part.

Details:

Sx240 ho 2010 -2017. Sbt coupler shaft compatible with Yamaha 6AP-51323-00-00 AR190, SX190, AR240 ho, sx240 ho: details: new replacement OE jet boat shaft.application guide: ho 2010 -2017. 242 limited 2010 -2017.

specifications watercraftimp:

  • for models: Sx190, Ar240
  • for makes: Yamaha
  • brand: Sbt
  • mpn: 74-414b-02
  • part type: Shaft

offer watercraftimp:

  • availability: in stock
  • options: ship-to-home
  • price: $175.45
  • item condition: New
  • in stock #: 5
  • sold #: 14
  • started: december 25, 2025

returns watercraftimp:

  • paid by: seller
  • policy: returns accepted
  • time: 60 days

shipping watercraftimp:

  • service: standard, fedex 2day, fedex standard overnight
  • transit: 4-6 days
  • class: standard, expedited, one-day
  • type: fixed
  • carrier: fedex

seller watercraftimp:

  • city: clearwater, fl
  • rating: 99.9%
  • # reviews: 33312

general watercraftimp:

  • category: Watercraft Parts > Engines > Impellers Components

payments watercraftimp:

  • wallet: apple-pay
  • credit card: visa
  • other
rating: 99.9% out of 100 based on 312 user ratings.
Similar Items:
watercraftimp logo
5 offers $175.45–$175.45 USD
  • New. USA Seller
  • New. USA Seller
  • New. USA Seller
  • New. USA Seller
  • New. USA Seller
© watercraftimp.com