SBT 49-212-3 Ring Set Ultra 13008-3708 81.5MM

( Brand: Sbt ), ( Manufacturer Part Number: 49-212-3 ), ( Part Type: Ring )

Review SBT Ring Set For Kawasaki Ultra 130 81.5mm fits 1100 STX DI

Introducing the SBT 49-212-3 ring set, specifically designed for Kawasaki engines with the part numbers 13008-3708, 1100 STX DI, and Ultra 130. This ring set is an essential upgrade for those seeking optimal engine performance and longevity.

The SBT 49-212-3 ring set includes three crucial components: the piston ring set, the compression ring set, and the oil scraper ring set. Each ring is meticulously crafted from high-quality materials, ensuring superior durability and reliability.

The piston ring set is responsible for sealing the combustion process within the engine cylinder. These rings are manufactured with a precise fit and the correct ring tension to ensure proper compression and efficient power transfer. They are made from a durable, low-friction material that reduces wear and tear and ensures a tight seal.

The compression ring set is designed to maximize the compression pressure within the engine cylinder. These rings are engineered to ensure even compression across the piston's entire surface, resulting in improved engine efficiency and power output. They are made from a high-strength material that can withstand the extreme pressures and temperatures within the engine.

The oil scraper ring set is responsible for scraping excess oil from the engine cylinder walls and ensuring proper lubrication. These rings are designed to efficiently remove excess oil while minimizing oil consumption. They are made from a durable, wear-resistant material that can withstand the rigors of engine operation.

The SBT 49-212-3 ring set is a direct replacement for the original equipment rings on Kawasaki engines with the specified part numbers. These rings are easy to install, and the included installation instructions make the process straightforward and hassle-free. With the SBT 49-212-3 ring set, you can enjoy improved engine performance, increased power output, and extended engine life.

Pros and Cons of Buying SBT 49-212-3 Ring Set for Kawasaki 13008-3708 1100 STX DI Ultra 130 81.5mm

The SBT 49-212-3 ring set is specifically designed for Kawasaki's 13008-3708 1100 STX DI Ultra 130 engine, which is used in various models like the Jet Ski 1100 STX Di and Ultra 130X. Here are some potential advantages and disadvantages of purchasing this ring set:

1. Improved engine performance: Upgrading to high-performance piston rings can lead to better compression, improved combustion, and increased power output.

2. Enhanced durability: The SBT ring set is designed to last longer than stock rings, ensuring fewer replacement intervals and reduced downtime for maintenance.

3. Better sealing: The rings in the SBT set are engineered to provide better sealing, which can help prevent oil leaks and improve overall engine efficiency.

1. Cost: Upgrading to high-performance piston rings can be expensive, especially when compared to stock rings.

2. Installation: Installing new piston rings requires specialized tools and knowledge, making it a job best left to professional mechanics or engine builders.

3. Break-in period: New piston rings need to be run-in properly to ensure optimal performance and longevity. This may require some extra time and careful monitoring during the initial hours of use.

The SBT 49-212-3 ring set offers several potential advantages for users of Kawasaki's 13008-3708 1100 STX DI Ultra 130 engine, including improved engine performance, enhanced durability, and better sealing. However, these advantages come with some drawbacks, such as the cost, installation complexity, and break-in period. Ultimately, whether or not to invest in this ring set depends on individual priorities, budget, and the intended use of the watercraft. If maximum power output, durability, and efficiency are primary concerns, then upgrading to the SBT rings may be worth the investment. Otherwise, the stock rings may suffice for regular use.

For those seeking improved performance, durability, and sealing for their Kawasaki Jet Ski or watercraft, the SBT 49-212-3 ring set is a solid choice. However, it's essential to consider the associated costs, installation complexities, and break-in period before making a purchase. For casual users or those with a tighter budget, the stock rings might be sufficient. Consulting a professional mechanic or engine builder can help provide valuable insights into the specific needs and potential benefits of upgrading to high-performance piston rings.

Details:

Application Guide: 1100 2000 2003. SBT Ring Set for Kawasaki 13008-3708 1100 STX DI Ultra 130 81.5mm: Details: Matched piston ring set designed to restore proper sealing and compression. Manufactured to tight tolerances for consistent top-end performance. Replaces OEM# 13008-3708.

part #: 492123 prices

• $39.95-$44.95

specifications perwatercraft:

• for models: 1100, Stx, Di
• for makes: Kawasaki
• brand: Sbt
• mpn: 49-212-3
• part type: Ring

offer perwatercraft:

• started: March 17, 2026
• quantity: 10
• options: Ship-to-home
• availability: In Stock
• sold: 0

seller perwatercraft:

• # reviews: 33962
• rating: 100.0%
• city: Clearwater, FL

returns perwatercraft:

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

general perwatercraft:

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

shipping perwatercraft:

• carrier: FedEx
• service: Standard, FedEx 2Day, FedEx Standard Overnight
• cost: $5.99
• type: Fixed
• transit: 2-4 Days
• class: Standard, Expedited, One-day

payments perwatercraft:

• credit card: Visa
• other
• wallet: Paypal

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