SBT 49-101-2 Ring Set Spi Sea Doo 290915820 290215200 77MM

( Brand: Sbt ), ( Manufacturer Part Number: 49-101-2 ), ( Part Type: Ring )

Review SBT Ring Set For Sea doo Spi 77mm fits SP GTS GT GTX XP SPX

Introducing the SBT 49-101-2 Ring Set, a must-have accessory for Sea-Doo owners with models 290915820, 290215200, SP, GS, GTI, GTX, XP, and SPX. This ring set is designed specifically for Sea-Doo watercraft with a 77mm impeller size, ensuring a perfect fit for your watercraft.

The SBT 49-101-2 Ring Set is engineered to enhance the performance and efficiency of your watercraft's pump system. The set includes four high-quality, durable rings made from a proprietary rubber compound that delivers superior sealing and longer wear life compared to standard OEM rings.

These rings are designed to reduce cavitation and vibration, which can lead to premature wear and tear on your watercraft's impeller and pump housing. By improving the sealing efficiency of your watercraft's pump system, the SBT 49-101-2 Ring Set helps to reduce the load on your engine and improve overall performance.

Installing the SBT 49-101-2 Ring Set is a straightforward process that can be done in just a few steps. The set comes with detailed installation instructions to guide you through the process, ensuring that you get the best possible results.

With the SBT 49-101-2 Ring Set, you can expect improved acceleration, better hole shot, and increased top end speed. Additionally, the set helps to reduce the risk of water intrusion into the engine compartment, which can lead to costly repairs and downtime.

In summary, the SBT 49-101-2 Ring Set is an essential accessory for Sea-Doo watercraft owners looking to improve the performance and efficiency of their pump system. With superior sealing, reduced cavitation and vibration, and easy installation, this ring set is a smart investment for any Sea-Doo enthusiast.

Buying an SBT 49-101-2 Ring Set for Sea-Doo: A Comprehensive Analysis

The SBT 49-101-2 ring set is a popular aftermarket upgrade for various Sea-Doo models, including the 290915820, 290215200 SP, GS, GTI, GT, XP, and SPX. This ring set is designed to enhance the performance and durability of your Sea-Doo engine. In this analysis, we will discuss the potential advantages and disadvantages of purchasing a SBT 49-101-2 ring set.

1. Improved Performance: The SBT ring set is designed to provide better combustion efficiency, which can lead to increased horsepower and torque. This results in improved acceleration and top-end speed.

2. Enhanced Durability: The rings in the SBT set are made of high-quality materials, such as chrome molybdenum, which can withstand the high temperatures and pressures of a Sea-Doo engine. This can help prolong the engine's lifespan and reduce the need for frequent ring replacements.

3. Better Fuel Economy: By improving combustion efficiency, the SBT ring set can help your Sea-Doo use fuel more efficiently. This can lead to cost savings over time, especially for frequent users.

1. Installation Complexity: Installing the SBT ring set can be a complex process, as it requires the removal of the engine cylinder head and other components. This may require the assistance of a professional mechanic or significant DIY experience.

2. Cost: The SBT ring set can be a significant investment, with prices ranging from $400 to $800 or more, depending on the Sea-Doo model and the seller. This cost may be a deterrent for some users, especially those with older or less frequently used Sea-Doo models.

3. Potential Performance Variability: While the SBT ring set can provide performance improvements for many Sea-Doo models, the extent of these improvements can vary depending on the specific engine and operating conditions. Some users may not experience significant gains in horsepower or torque.

The SBT 49-101-2 ring set can be a worthwhile investment for Sea-Doo owners seeking improved performance, enhanced durability, and better fuel economy. However, the installation complexity and cost may be deterrents for some users. Ultimately, the decision to purchase the SBT ring set should be based on your specific Sea-Doo model, budget, and performance goals.

If you are an avid Sea-Doo user, particularly one who frequently operates at high speeds or pushes the engine hard, the SBT 49-101-2 ring set could be a worthwhile investment. The improved performance, durability, and fuel economy benefits may justify the cost and installation complexity for those who use their Sea-Doo extensively. However, for casual users or those with older or less frequently used Sea-Doo models, the cost and complexity may outweigh the potential benefits. Before making a decision, consider consulting with a Sea-Doo mechanic or performance specialist to determine if the SBT ring set is the right choice for your specific situation.

Details:

Application Guide: SP 1989 1996. Manufactured to tight tolerances for consistent top-end performance. Replaces OEM# 290915820, 290215200. SBT Ring Set for Sea-Doo 290915820, 290215200 SP GTS SPI GTX XP SPX 77mm.

SBT Ring Set for Sea-Doo 290915820, 290215200 SP GTS SPI GTX XP SPX PART# 700SB108-1mm APPLICATIONS. Details: Matched piston ring set designed to restore proper sealing and compression.

part #: 491012 price

• $42.95

specifications perwatercraft:

• for models: Sp, Gts, Gt, Gtx, Xp, Spx
• for makes: Sea-doo
• brand: Sbt
• mpn: 49-101-2
• part type: Ring

offer perwatercraft:

• options: Ship-to-home
• availability: In Stock
• quantity: 10
• started: June 7, 2026
• sold: 0

seller perwatercraft:

• # reviews: 35423
• city: Clearwater, FL
• rating: 100.0%

general perwatercraft:

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

payments perwatercraft:

• other
• credit card: Discover
• wallet: Paypal

returns perwatercraft:

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

shipping perwatercraft:

• class: Standard, Expedited, One-day
• service: Standard, FedEx 2Day, FedEx Standard Overnight
• cost: $5.99
• type: Fixed
• transit: 3-5 Days
• carrier: FedEx

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