IMPELLER SOLUTIONS IS-YA421-12-21

( Brand: Impeller Solutions ), ( Manufacturer Part Number: IS-YA421-12-21 )

Review IMPELLER SOLUTIONS Compatible Yamaha fits GP1200 XL1200 1998–1999

Impeller Replacement for Yamaha GP1200 and XL1200 (Model: IS-YA421-12-21)

The IS-YA421-12-21 impeller from the house of leading watercraft parts manufacturers is an excellent replacement option for the impellers of Yamaha GP1200 and XL1200 models produced in 1998 and 1999. This impeller is meticulously engineered to ensure optimal performance and longevity for your watercraft.

Design: The impeller boasts a robust 4-blade design, which provides efficient water intake and accelerated water displacement, ensuring your watercraft achieves maximum performance. Its high-quality materials, including durable rubber and strong stainless steel, guarantee resistance to wear and tear, making it an excellent long-term investment.

Fitment: Designed specifically for Yamaha GP1200 and XL1200 models manufactured in 1998 and 1999, this impeller ensures a perfect fitment. The OEM-grade design guarantees seamless replacement, eliminating the need for modifications or additional parts.

Durability: The IS-YA421-12-21 impeller is built to withstand the rigors of continuous water use, making it an ideal upgrade for your watercraft. Its high-quality materials and meticulous construction result in a product that can withstand the test of time, allowing you to enjoy your watercraft with confidence and peace of mind.

Performance: By replacing the old impeller with this high-performance option, you can significantly enhance the overall efficiency and power output of your watercraft. The impeller's superior design ensures increased water intake and improved water displacement, ultimately leading to improved acceleration and top speeds.

Easy Installation: This impeller features a straightforward installation process, ensuring that you can quickly and easily upgrade your watercraft without the need for professional assistance. The clear installation instructions included with the product make it easy for anyone to complete the task with confidence.

By choosing the IS-YA421-12-21 impeller as your replacement option, you're not only investing in a high-quality, durable product, but you're also enhancing the performance and longevity of your Yamaha GP1200 or XL1200 watercraft.

Buying an aftermarket impeller for your 1999 Yamaha GP1200 or 1998 XL1200 personal watercraft (PWC) can offer several benefits and potential drawbacks. Here are some pros and cons to consider before making a purchase.

1. Improved Performance: A high-performance impeller can increase the watercraft's top speed, acceleration, and overall power output.

2. Longer Lifespan: Aftermarket impellers are often made from more durable materials, which can result in a longer lifespan compared to OEM (original equipment manufacturer) impellers.

3. Cost-effective: Purchasing an aftermarket impeller can save you money in the long run, as they are typically less expensive than buying a new OEM impeller.

4. Customizability: Aftermarket impellers come in various sizes and designs, allowing you to choose one that best suits your PWC's specific needs and performance goals.

1. Risk of Damage: Installing an aftermarket impeller may increase the risk of damage to the watercraft's engine or drive system due to improper installation or incompatible parts.

2. Warranty Issues: Using an aftermarket impeller may void the manufacturer's warranty on your PWC.

3. Performance Variability: The performance benefits of an aftermarket impeller can vary greatly depending on the specific make and model, so it's essential to choose a reputable brand and model.

4. Installation Complexity: Installing an aftermarket impeller can be more complex than swapping out an OEM impeller, requiring specialized tools and knowledge.

In conclusion, purchasing an aftermarket impeller for your 1999 Yamaha GP1200 or 1998 XL1200 PWC can offer performance improvements and cost savings. However, it's crucial to consider the potential risks, such as damage and warranty issues, and ensure that the impeller is compatible with your watercraft. If you have the necessary skills, tools, and knowledge, and are willing to take on the risks, an aftermarket impeller may be a worthwhile investment. Alternatively, if you prefer a hassle-free experience and want to maintain your warranty, sticking with an OEM impeller may be the better choice. Ultimately, the decision depends on your personal preferences, performance goals, and risk tolerance.

Details:

Impeller Solutions Compatible with Yamaha 1999 GP12 1998 XL12 1999 - 2003 LS 20 2003 - 2005 AR210, LX210 Impeller Only: 149.95: This Impeller is a matte finish, stainless steel aftermarket replacement. Matte finish is the preferred technology for original equipment manufacturers. Applications: 1998 XL12 1999 GP12 Exciter 135, 270, LS 20 2000 2001 2002 LX 20 2003 AR210, LX210, 2004 2005 LX210. More links or can go here.

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part #: isya4211221 price

• $149.95

specifications motoralph:

• for models: Gp1200, Xl1200
• for makes: Yamaha
• for years: 1998-1999
• brand: Impeller Solutions
• mpn: Is-ya421-12-21

offer motoralph:

• availability: In Stock
• sold: 0
• started: September 8, 2025
• options: Ship-to-home
• quantity: 10

seller motoralph:

• city: Clearwater, FL
• rating: 99.7%
• # reviews: 32253

shipping motoralph:

• type: Fixed
• transit: 2-4 Days
• carrier: FedEx
• service: Standard, FedEx 2Day, FedEx Standard Overnight
• cost: $0.00
• class: Standard, Expedited, One-day

payments motoralph:

• other
• wallet: Apple-pay
• credit card: Discover

returns motoralph:

• paid by: Seller
• policy: Returns Accepted
• time: 60 Days

general motoralph:

• condition: New
• Motors > Parts Accessories > Other

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