SBT 23-115-01 Cylinder Sleeve Spark Sea Doo 420947573 2UP 3UP

( Brand: Sbt ), ( Manufacturer Part Number: 23-115-01 ), ( Part Type: Spark Cylinder Sleeve )

Review SBT Output Cylinder Sleeve Fits Sea doo Spark 2up 3up fits GTI GTS 1990

Introducing the SBT 23-115-01 Cylinder Sleeve, a high-performance aftermarket upgrade specifically designed for Sea-Doo 4-stroke engines with the part number 420947573, including the Spark 2UP, 3UP, GTI, and GTS models. This cylinder sleeve is engineered to provide superior durability and enhanced thermal performance, making it an excellent choice for riders seeking optimal engine efficiency and extended service life.

Crafted from a proprietary alloy material, this cylinder sleeve offers superior heat dissipation capabilities. It is precisely machined to fit perfectly into the engine cylinder, ensuring a snug fit and minimal engine downtime during installation. The sleeve's superior heat transfer properties help maintain optimal engine temperature, reducing the likelihood of overheating and ensuring consistent engine performance.

The SBT 23-115-01 Cylinder Sleeve is also designed to withstand the rigors of continuous high-performance use. Its robust construction ensures superior piston-to-sleeve clearance, reducing the risk of scuffing or scoring. This results in reduced engine wear, improved combustion efficiency, and ultimately, longer engine life.

Installation of the SBT 23-115-01 Cylinder Sleeve is a straightforward process that can be completed in a short time. It comes with all necessary hardware for a hassle-free installation. Riders can expect to notice an improvement in engine performance, including increased horsepower and torque, as well as smoother engine operation and improved fuel efficiency.

In summary, the SBT 23-115-01 Cylinder Sleeve is an excellent upgrade for Sea-Doo 4-stroke engines with the part number 420947573, including the Spark 2UP, 3UP, GTI, and GTS models. Its superior heat transfer properties, robust construction, and easy installation process make it an ideal choice for riders seeking optimal engine efficiency and extended service life. Upgrade your Sea-Doo engine today with the SBT 23-115-01 Cylinder Sleeve.

Pros and Cons of Buying a Sea-Doo Cylinder Sleeve (420947573) for GTI 90, GTS 3UP, and 2UP Spark Models

The Sea-Doo cylinder sleeve (420947573) is a replacement part designed for the GTI 90, GTS 3UP, and 2UP Spark models. This component is crucial for maintaining engine performance and longevity. In this analysis, we'll discuss the potential advantages and disadvantages of investing in this Sea-Doo cylinder sleeve.

1. Enhanced engine performance: A new cylinder sleeve can restore lost power and torque, improving overall engine performance.

2. Increased reliability: A worn-out cylinder sleeve can cause engine issues, such as poor combustion and reduced compression. Replacing it can help prevent these problems and enhance the engine's reliability.

3. Smoother operation: A new cylinder sleeve can result in a smoother and quieter engine, making your Sea-Doo experience more enjoyable.

4. Cost-effective: Replacing a cylinder sleeve is generally less expensive than purchasing a new engine or even a rebuild kit.

5. Long-term investment: Investing in a high-quality cylinder sleeve can save you money in the long run by preventing more costly repairs or replacements.

1. Installation complexity: Installing a cylinder sleeve can be a complex process that requires specialized tools, knowledge, and time.

2. Cost: While the cylinder sleeve is less expensive than a new engine or rebuild kit, it still represents a significant investment.

3. Potential compatibility issues: Ensure the cylinder sleeve is compatible with your specific Sea-Doo model and engine configuration.

The Sea-Doo cylinder sleeve (420947573) is an essential investment for maintaining the performance and reliability of your GTI 90, GTS 3UP, or 2UP Spark model. While there are some disadvantages, such as the installation complexity and cost, the benefits of improved engine performance, increased reliability, smoother operation, and long-term cost savings far outweigh these drawbacks.

If you're experiencing engine issues or looking to enhance your Sea-Doo's performance, consider investing in a high-quality Sea-Doo cylinder sleeve (420947573). Ensure you have the necessary tools, knowledge, or access to a professional for installation. By making this investment, you'll enjoy a more powerful, reliable, and enjoyable Sea-Doo experience.

Details:

ENGINE WARRANTY SBT warrants new long blocks and short for a period of one 1 year from the date original purchase against any failure that would require replacement. Details: designed for reliable performance and fit, Replaces OEM# 420947573. SBT Output Cylinder Sleeve Fits Sea-Doo 420947573 Spark 2Up 3Up GTI 90 GTS PART# 708SB129 APPLICATIONS.

part #: 2311501 prices

• $158.95-$225.99

specifications perwatercraft:

• for models: Gti, Gts
• for makes: Sea-doo
• for years: 1990
• brand: Sbt
• mpn: 23-115-01
• part type: Spark Cylinder Sleeve

payments perwatercraft:

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

general perwatercraft:

• condition: New
• Parts Accessories > Personal Watercraft Parts > Other Parts

offer perwatercraft:

• started: April 4, 2026
• availability: In Stock
• sold: 0
• quantity: 9
• options: Ship-to-home

returns perwatercraft:

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

seller perwatercraft:

• city: Clearwater, FL
• # reviews: 34248
• rating: 100.0%

shipping perwatercraft:

• carrier: FedEx
• class: Standard, Expedited, One-day
• transit: 3-5 Days
• service: Standard, FedEx 2Day, FedEx Standard Overnight
• cost: $0.00
• type: Fixed

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