1. Watercraft Intake & Fuel Systems Products
  2. sku: 15473608670140602
  3. WINDEROSA 25723-W363966-73

WINDEROSA 25723-W363966-73 Vertex Jet Ski Kit

fits model: Ts1000r, Tigershark. year: 1998.

25723-w363966-73 Winderosa Vertex Super Bn Kit For 1998 Tigershark Ts1000r Jet Ski

( Brand: Winderosa ), ( Manufacturer Part Number: 25723-W363966-73 ), ( Part Type: Jet )

Review WINDEROSA Vertex Super Bn Kit Jet Ski fits TIGERSHARK TS1000R 1998

The **Winderosa 25723-W363966-73 Vertex Kit** is a meticulously engineered aftermarket upgrade designed specifically for the **1998 Yamaha TigerShark TS1000R jet ski**, offering a performance enhancement that targets the engine s internal components for improved reliability, longevity, and power output. This high-quality kit is tailored to the Vertex engine architecture, ensuring precise compatibility with the TS1000R s internal mechanics while delivering measurable benefits over stock configurations. At its core, the kit features a **Vertex valve cover**, a **crankshaft position sensor (CKP) bracket**, and a **camshaft position sensor (CMP) bracket**, all crafted from durable, corrosion-resistant materials to withstand the demanding conditions of high-performance watercraft. The valve cover, in particular, is designed with a sleek, aerodynamic profile that not only enhances the engine bay s visual appeal but also improves airflow efficiency, reducing heat buildup and optimizing combustion performance. The upgraded CKP and CMP brackets are engineered with enhanced mounting stability, minimizing vibration and ensuring consistent sensor readings for more accurate engine management system (EMS) calibration. This kit is ideal for enthusiasts seeking to refine their TigerShark s performance while maintaining factory reliability, as it integrates seamlessly with the stock engine bay layout without requiring extensive modifications. Whether used in conjunction with other performance upgrades or as a standalone enhancement, the Winderosa Vertex Kit provides a subtle yet impactful boost to the TS1000R s power delivery, making it a valuable addition for those who demand precision and performance from their jet ski.

### **Pros and Cons of buying a Winderosa 25723-W363966-73 Vertex Kit for a 1998 Yamaha TigerShark TS1000R Jet Ski**

#### **Pros:**

1. **Performance Enhancement** The Vertex kit is designed to improve throttle response and power delivery, which can make the TS1000R feel more responsive, especially in acceleration and top-end speed. This is particularly useful if you frequently ride at higher speeds or in competitive settings.

2. **Compatibility** The kit is specifically engineered for the Yamaha TigerShark TS1000R, meaning it should fit without major modifications. This reduces the risk of installation errors that could damage the engine or throttle system.

3. **Durability** Winderosa is a reputable brand known for producing high-quality aftermarket performance parts. The Vertex kit is built to withstand the demands of frequent use, which could extend the lifespan of your throttle system compared to stock components.

4. **Ease of Installation** Many aftermarket throttle kits are designed for straightforward installation, often requiring minimal tools and no major engine disassembly. This can save time and labor costs compared to a full engine rebuild.

5. **Potential for Better Fuel Efficiency (Under Certain Conditions)** Some riders report improved throttle control, which can lead to smoother acceleration and, in some cases, better fuel economy if the engine is running more efficiently.

6. **Customization Options** The Vertex kit may offer adjustable settings, allowing you to fine-tune the throttle response to your riding style. This can be beneficial if you prefer a more aggressive or refined feel.

7. **Warranty and Support** Reputable manufacturers like Winderosa often provide warranties on their products, offering peace of mind in case of defects. Customer support can also assist with installation questions or issues.

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#### **Cons:**

1. **Cost** Aftermarket throttle kits are typically more expensive than stock components. The Vertex kit may require an investment of several hundred dollars, which could be a significant outlay for some riders, especially if they are not planning to use the jet ski frequently.

2. **Potential for Overkill** The TS1000R is already a high-performance jet ski with a powerful 1000cc engine. If you primarily use it for casual riding or leisurely cruising, the performance gains from the Vertex kit may not be noticeable enough to justify the cost.

3. **Risk of Voiding Warranty** Modifying the throttle system could void Yamaha s factory warranty, leaving you without coverage if something goes wrong with the engine or related components. This is a significant consideration if the jet ski is still under warranty.

4. **Installation Complexity** While many throttle kits are designed for ease of installation, some riders may still find the process challenging, especially if they lack mechanical experience. Improper installation could lead to performance issues or even damage to the engine.

5. **Maintenance Requirements** Performance parts often require more frequent maintenance or adjustments to perform optimally. The Vertex kit may need periodic checks or recalibration, adding to the long-term cost of ownership.

6. **Potential for Negative Side Effects** In some cases, aggressive throttle modifications can lead to uneven power delivery, increased wear on the engine, or even stalling if not properly tuned. This could result in a less reliable ride.

7. **Market Availability and Compatibility Concerns** While the kit is designed for the TS1000R, there is always a risk of compatibility issues if the parts are not a perfect fit. This could require additional modifications or adjustments, adding to the complexity and cost.

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### **Conclusion:**

The Winderosa Vertex kit is a solid choice for riders who are looking to enhance the throttle response and performance of their 1998 Yamaha TigerShark TS1000R, particularly if they prioritize speed, agility, and a more engaging ride. The kit s compatibility, durability, and potential for customization make it a worthwhile investment for enthusiasts who are willing to spend the extra money for improved performance.

However, for casual riders or those who primarily use their jet ski for relaxed outings, the benefits may not outweigh the cost. The risk of voiding the warranty and the potential for maintenance or installation challenges are also important factors to consider. If you decide to proceed, ensure you have the mechanical skills or access to a professional to handle the installation carefully.

### **Recommendation:**

- **Proceed with the purchase** if you are an experienced rider who frequently pushes the limits of your jet ski, values performance enhancements, and is prepared for the associated costs and maintenance. The Vertex kit could significantly improve your riding experience.

- **Avoid the purchase** if you are a casual rider, the jet ski is still under warranty, or you are unsure about the installation process. In such cases, the stock throttle system may suffice, and the investment could be better spent on other upgrades or maintenance.

- **Consider alternatives** such as tuning the stock system or exploring less aggressive modifications if you want performance gains without a full throttle kit. Always weigh the potential benefits against your riding habits and budget.

Details:

Vertex Super BN Kit for 1998 TigerShark TS1000R Jet Ski: Carburetor Rebuild Kit, Contains: one kit to rebuild a single carb, Fits Miking Carburetors, Actual Contents May Vary From Photo. Compatibility: Years: Make: model: Application: Notes: 1992 - 1995 Polaris SL 650These model's have an external fuel pump, the pump components in rebuilt kits listed will not work.: Brand: Winderosa, model Number: 25723-W363966-73. Parts without fitment are to be assumed universal and may require vehicle modification.

I need to exchange an item. This is helpful if you are buying multiple items. 1996 - 1997 Polaris SL 780, 1995 Sea-DooXP8 1996 KawasakiJS750 750SXi, 1992 1997 Sea-Digits, 2005 Sea-Doo3D RFI, 1998 2002 KawasakiJS750 SXI Pro, 1997 1998 Pro 785, 1997 Polaris SLT 1997 Sea-Dosages, 1994 Sea-Dioxin, 1993 1995 Polaris SL 750These model's have an external fuel pump, the pump components in rebuilt kits listed will not work.

part #: 25723w36396673 price

  • $43.74

specifications jetskiintakeez:

  • for models: Ts1000r, Tigershark
  • for years: 1998
  • brand: Winderosa
  • mpn: 25723-w363966-73
  • part type: Jet

seller jetskiintakeez:

  • # reviews: 76623
  • rating: 99.8%
  • city: Boise, ID

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offer jetskiintakeez:

  • availability: In Stock
  • sold: 0
  • started: February 1, 2026
  • quantity: 9
  • options: Ship-to-home

shipping jetskiintakeez:

  • transit: 3-5 Days
  • class: Standard
  • type: Fixed
  • service: Standard
  • cost: $0.00

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  • policy: Returns Accepted
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general jetskiintakeez:

  • Parts Accessories > Personal Watercraft Parts > Intake Fuel Systems
  • condition: New
for models: ts1000r, tigershark, for years: 1998, part type: jet,
category: watercraft parts > intake fuel systems, sku: 15473608670140602,
Winderosa 25723-W363966-73 Is Similar To:
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1 offer $43.74 USD
  • New. Offer #1 priced at $43.74 + $0.00 shipping estimate = $43.74* total. 1998 - 1999 TigerShark TS640. 1998 - 1998 TigerShark TS1000R These models have an external fuel pump, the pump components in the rebuilt kits listed will not work in the external fuel pump.FREE SHIPPING

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