WISECO U2TJTZ3TH3 Steel Single Piston Ring Set 2-STROKE 67.75MM 121IN

( Brand: Wiseco ), ( Manufacturer Part Number: U2TJTZ3TH3 ), ( Part Type: Ring Piston ), ( California Prop 65 Warning: Warning, And Birth Defects Or Other Reproductive Harm. ), ( Material: Steel ), ( Length: 3.250 ), ( Compatible Make: Polaris ), ( Compatible Model: Indy 650 121in ), ( Displacement: 246.8 Cc ), ( Bore Size: 67.75 Mm ), ( Oem Piston Bore Size: 67.75 Mm, 67.75mm, 67.75 Mm ), ( Package Quantity: Each )

Review WISECO 2-stroke Steel Single Piston Ring Set 67.75mm 121in fits INDY 650 1994–1995

Introducing the WISCO U2TJTZ3TH3 2-stroke single piston ring set, specifically designed for the Indy 650 engine models produced between 1994 and 1995. This ring set features a steel construction, ensuring durability and reliability for your two-stroke engine.

The inner diameter of these piston rings measures 67.75mm, making them a perfect fit for your Indy 650 engine. The set includes one compressive ring, one oil control ring, and one scraper ring, ensuring a complete piston ring replacement solution.

The compressive ring, also known as the compression ring, is responsible for sealing the combustion gases in the engine's cylinder. The oil control ring, on the other hand, helps in managing the engine oil flow to the piston skirt. Lastly, the scraper ring, also known as the groove ring, scrapes the excess carbon deposits from the cylinder wall, improving engine performance and longevity.

These piston rings are meticulously manufactured to exacting standards, ensuring a snug fit and proper function. The steel material offers excellent resistance to wear and tear, making them ideal for high-performance applications and demanding riding conditions.

By choosing the WISCO U2TJTZ3TH3 2-stroke single piston ring set, you can expect improved engine performance, enhanced reliability, and extended engine life for your Indy 650. Whether you're a seasoned rider or just starting out, these piston rings will help keep your engine in top shape for countless adventures on the open road.

Buying the Wiseco U2TJTZ3TH3 2-stroke steel single piston ring set for an Indy 650 with a bore size of 67.75mm and a stroke length of 94-95 inches (121 inches) can have both advantages and disadvantages. Here are some potential pros and cons:

1. High-quality materials: Wiseco is known for manufacturing high-performance piston rings and other engine components for two-stroke motorcycles. This set is made of steel, which is a durable material that can withstand the heat and pressure of a two-stroke engine.

2. Precision fit: The piston rings in this set are designed to fit precisely in the Indy 650 engine, ensuring optimal sealing and performance.

3. Improved engine efficiency: New piston rings can help improve engine efficiency and reduce power losses caused by worn-out or damaged rings.

1. Cost: Replacing piston rings is not a cheap repair, and this Wiseco set may be more expensive than other options on the market.

2. Installation complexity: Installing piston rings can be a challenging process that requires specialized tools and expertise, especially for those who are not experienced with two-stroke engines.

3. Potential for damage: Installing the piston rings improperly or using the wrong size or material could result in engine damage.

In conclusion, buying the Wiseco U2TJTZ3TH3 2-stroke steel single piston ring set for an Indy 650 can provide several benefits, including improved engine efficiency and durability. However, the high cost and installation complexity are potential drawbacks. If you are comfortable with the installation process or have access to a professional mechanic, and if you are looking for high-quality piston rings, then this Wiseco set may be a worthwhile investment. Otherwise, you may want to consider other options that are more cost-effective or easier to install.

Details:

For use with Wiseco Pistons only. Sold in Units of: Set. Item must be in original undamaged unopened packaging. Use our shipping packaging to ship back the item, DO NOT tape label directly original manufacturers box.

Ring designs and materials are tested validated for durability performance. NOTE: Images are for reference purposes only. Each ring design and material used in this set has been rigorously tested validated to ensure long-lasting durability maximum performance. Second Compression Ring Thickness: 1mm.

Top Compression Ring Thickness: 1mm. Bore Size: 67.75mm. The Wiseco Replacement Piston Ring Set is the perfect solution for keeping your pistons performing at their best. Any fitment provided is for US Spec model's.

Wiseco went on to making a plethora of innovative motor sports equipment from clutch covers valve kits, including 2-Stroke Steel Single Piston Ring Set 67.75mm, that will not have you questioning the quality or care was put in them. Invest in the Wiseco Replacement Piston Ring Set and you'll be ready for whatever road or track throws at you. After almost a century in the business, Wiseco has been identified as piston manufacturer, but they didn't stop there. Ring sets are sold per piston.

Engine damage will occur. Material: Steel.

part #: u2tjtz3th3 price

• $54.23

specifications enginesnowmobile:

• for models: 650, Indy
• for years: 1994-1995
• brand: Wiseco
• mpn: U2tjtz3th3
• part type: Ring Piston
• california prop 65 warning: Warning, And Birth Defects Or Other Reproductive Harm.
• material: Steel
• length: 3.250
• compatible make: Polaris
• compatible model: Indy 650 121in
• displacement: 246.8 Cc
• bore size: 67.75 Mm
• oem piston bore size: 67.75 Mm, 67.75mm, 67.75 Mm
• package quantity: Each

payments enginesnowmobile:

• other
• credit card: Visa
• wallet: Google-pay

general enginesnowmobile:

• Snowmobile Parts > Engines Components > Snowmobile Engine Components
• condition: New

returns enginesnowmobile:

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

seller enginesnowmobile:

• # reviews: 22429
• rating: 98.9%
• city: Parkersburg, West Virginia

shipping enginesnowmobile:

• class: Standard
• cost: $0.00
• type: Fixed
• transit: 2-7 Days
• service: Standard

offer enginesnowmobile:

• started: October 8, 2025
• quantity: 4
• sold: 0
• options: Ship-to-home
• availability: In Stock

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