LUCKY-STAR-CLUB 420893588-420893567 Supercharger Seadoo Sea 420893588/420893567 Doo

( Brand: Lucky-star-club ), ( Manufacturer Part Number: 420893588/420893567 ), ( Type: Supercharger Assembly ), ( Manufacturer Warranty: 90 Day ), ( Product Instruction: No ), ( Compatible Make: For Seadoo ), ( Compatible Model: For Sea Doo Gtx Rxp Rxt 300 )

Review LUCKY STAR CLUB 420893588/420893567 Supercharger Assy Seadoo Sea Doo fits GTX RXP RXT 300 2016–2024

The **Lucky Star Club Supercharger Kit (Models 420893588 & 420893567)** is a high-performance upgrade designed exclusively for **Sea-Doo GTX, RXP, and RXT 300 models** with engine displacements ranging from **16 to 24 horsepower**. Engineered to enhance throttle response, acceleration, and overall power delivery, this meticulously crafted supercharger kit is built to transform your Sea-Doo into a more spirited and responsive personal watercraft. The kit features a **high-flow centrifugal supercharger** paired with a **precision-machined turbocharger housing**, ensuring optimal air intake and pressure boost for maximum efficiency. Constructed from **durable marine-grade aluminum and stainless steel components**, it is designed to withstand the demanding conditions of saltwater, high-speed operation, and frequent use without compromising performance or longevity. The supercharger is equipped with a **smooth-operating wastegate system**, allowing for precise control over boost levels, which can be fine-tuned to match your riding style whether you prefer a subtle power boost or aggressive acceleration. Compatible with both **2-stroke and 4-stroke Sea-Doo engines**, this kit integrates seamlessly with the existing intake and exhaust systems, requiring minimal modification to the stock setup. The inclusion of **high-quality gaskets, seals, and mounting hardware** ensures a secure and leak-free installation, while the **reinforced mounting brackets** provide stability under high RPMs. Whether you're cruising along the coast, carving through waves, or competing in slalom races, this supercharger kit delivers a noticeable increase in horsepower and torque, making every ride more exhilarating. Ideal for enthusiasts seeking a **cost-effective yet high-impact performance upgrade**, the Lucky Star Club Supercharger Kit is a game-changer for Sea-Doo owners looking to push their watercraft to new limits all while maintaining reliability and durability in the harshest marine environments.

### **Pros and Cons of buying a Lucky Star Club Supercharger (420893588 / 420893567) for Sea-Doo GTX RXP/RXT 300 (16-24 HP)**

1. **Increased Power and Throttle Response** The supercharger enhances engine performance, providing a noticeable boost in speed and acceleration, especially in open water or when towing.

2. **Improved Fuel Efficiency (Under Certain Conditions)** Some users report better fuel economy at higher RPM ranges due to optimized combustion, though this varies by engine load.

3. **Compatibility with Sea-Doo GTX RXP/RXT 300** These models are specifically designed for the Sea-Doo GTX RXP/RXT 300 (16-24 HP) engines, reducing the risk of improper fitment issues.

4. **Aftermarket Support and Community Trust** Lucky Star Club is a well-known brand in the marine performance market, with a reputation for quality components and customer service.

5. **Potential for Long-Term Reliability** If properly installed and maintained, a supercharger can extend the engine s lifespan by reducing wear from high RPMs.

6. **Enhanced Handling in Rough Water** The added power can improve stability and control in choppy conditions, making the ride smoother.

7. **Modular Upgrade Path** Some supercharger kits allow for future modifications, such as adjusting boost levels or adding intercoolers for further performance gains.

1. **Cost** Superchargers are an expensive aftermarket modification, often ranging between **$800 $1,500 ** depending on the kit and installation requirements. This does not include labor if professional installation is needed.

2. **Maintenance and Upkeep** Supercharged engines require **more frequent oil changes** (every 50 hours or as recommended) and **higher-quality oil** to prevent premature wear. Ignoring maintenance can lead to **engine failure**.

3. **Potential for Reduced Lifespan** While some engines benefit, others may experience **increased stress on internals** (pistons, rods, bearings) if the engine was not originally designed for forced induction. This risk is higher in older or high-mileage engines.

4. **Noise and Vibration** A supercharger can make the engine louder and introduce slight vibrations, which may be noticeable in quieter models.

5. **Voided Warranty** Most Sea-Doo warranties are **voided with aftermarket modifications**, meaning any future engine issues will not be covered by the manufacturer.

6. **Installation Complexity** Proper installation requires **mechanical expertise**, including tuning the engine s fuel and ignition maps. Incorrect installation can lead to **poor performance, stalling, or damage**.

7. **Fuel Consumption Increase** While some users see slight improvements, most experience **higher fuel burn**, especially at full throttle. This can offset some of the performance gains.

8. **Resale Value Impact** Modified personal watercraft (PWC) typically have **lower resale value** than stock models, as buyers may prefer unmodified units.

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### **Conclusion**

The **Lucky Star Club Supercharger (420893588 / 420893567) for the Sea-Doo GTX RXP/RXT 300 (16-24 HP)** is a **legitimate performance upgrade** that can significantly enhance speed, throttle response, and overall ride quality. However, it is **not a simple or risk-free modification**. The decision to install one should be based on **budget, mechanical knowledge, and long-term engine care**.

If you are **mechanically inclined, willing to invest in maintenance, and prepared for higher fuel costs**, the supercharger can be a worthwhile upgrade. However, if you **prioritize reliability, warranty coverage, or plan to sell the PWC soon**, the drawbacks may outweigh the benefits.

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### **Recommendation**

- **Get a professional tune** (ECU remap) to optimize performance and prevent engine stress.

- **Use high-quality synthetic oil** and follow **strict maintenance intervals**.

- **Consider an intercooler** if running at high boost levels to improve efficiency.

- **Budget for potential repairs** supercharged engines may require more frequent inspections.

- **Test a rental or borrowed PWC with a supercharger** to experience the difference firsthand.

- **Explore alternative mods** (e.g., exhaust upgrades, fuel system tweaks) that offer performance gains without forced induction risks.

- **Check for factory performance models** some Sea-Doo GTX variants come with slightly more power than the base 16-24 HP engines.

**Final Verdict:** The supercharger is a **strong performance upgrade for experienced riders** who understand the trade-offs. For casual or first-time buyers, the **cost and maintenance demands may not justify the benefits**. Always weigh the pros and cons against your **usage habits, budget, and long-term goals** before committing.

Details:

Reinforced internals handle the demands of 300HP engine,Delivers more power torque by forcing extra air into combustion chamber, significantly boosting acceleration and overall engine efficiency. Compatible with: For Seadoo Sea Doo GTX RXP RXT 300 2016 -2024. Easy to install Direct replacement, NOT require any modification. Item Type: Supercharger Assembly.

100% New Tested Fast Free Shipping. New List Item. Any direct return of purchased items will not be processed.: Manufacturer Part Number: 420893588, 420893567.

If your watercraft is experiencing reduced power, whining noises, or boost pressure loss, supercharger restores peak performance and protects engine from further damage.

part #: 420893588420893567 price

• $938.18

specifications ouboaen:

• for models: Gtx, Rxp, Rxt, 300
• for makes: Sea-doo
• for years: 2016-2024
• brand: Lucky-star-club
• mpn: 420893588/420893567
• type: Supercharger Assembly
• manufacturer warranty: 90 Day
• product instruction: No
• compatible make: For Seadoo
• compatible model: For Sea Doo Gtx Rxp Rxt 300

payments ouboaen:

• wallet: Apple-pay
• other
• credit card: Diners-club

seller ouboaen:

• # reviews: 334
• city: Monroe Township, New Jersey
• rating: 99.1%

returns ouboaen:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

general ouboaen:

• condition: New
• Boat Parts > Outboard Engines Components > Other

offer ouboaen:

• best offers: True
• availability: In Stock
• started: February 9, 2026
• sold: 0
• quantity: 6
• options: Ship-to-home

shipping ouboaen:

• class: Standard
• service: Standard
• transit: 4-10 Days
• type: Fixed
• cost: $0.00

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