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  3. WSM IX9T133ARE

WSM IX9T133ARE Overbore Piston Ring Set 72.5MM

fits model: 250, Xplorer. make: Polaris. year: 2000–2001.

Ix9t133are Wsm Overbore Piston Ring Set .5mm Over 72.5mm Polaris Xplorer 250 00-01

( Brand: Wsm ), ( Manufacturer Part Number: IX9T133ARE ), ( Type: Piston Ring Set ), ( California Prop 65 Warning: Warning, And Birth Defects Or Other Reproductive Harm. ), ( Cylinder Bore Diameter: 72.5 Mm ), ( Item Weight: 0.0500 ), ( Piston Over Bore Amount: 0.5 Mm ), ( Package Quantity: Each )

Review WSM Overbore Piston Ring Set .5mm Over 72.5mm Polaris fits XPLORER 250 2000–2001

Introducing the WSM IX9T133 Overbore Piston Ring Set, an essential upgrade for Polaris Xplorer 250 engines manufactured between 2000 and 2001 with a 5mm piston pin and a cylinder bore measurement of 72.5mm. This ring set is specifically designed to provide superior performance and longevity compared to standard piston rings.

The WSM IX9T133 Overbore Piston Ring Set includes three piston rings: an compression ring, an oil control ring, and an oil scraper ring. Each ring is meticulously crafted from high-quality materials, ensuring optimal sealing and durability. The compression ring is designed to create a tight seal between the piston and the cylinder wall, improving combustion efficiency and power output. The oil control ring is responsible for preventing oil from entering the combustion chamber, while the oil scraper ring ensures that the engine's oil is evenly distributed and effectively scavenged.

These overbore piston rings offer a few key advantages over standard piston rings. The overbore design allows for a larger piston diameter, which can help to reduce friction and heat within the engine. Additionally, the use of high-quality materials results in rings that are more resistant to wear and tear, allowing for longer engine life and improved performance.

Installing the WSM IX9T133 Overbore Piston Ring Set is a straightforward process that can be completed with the appropriate tools and some basic mechanical knowledge. The set also includes detailed installation instructions to ensure that the rings are properly seated and installed for optimal performance.

In summary, the WSM IX9T133 Overbore Piston Ring Set is an essential upgrade for Polaris Xplorer 250 engines produced between 2000 and 2001 with a 5mm piston pin and a cylinder bore measurement of 72.5mm. This ring set is designed to provide superior sealing, improved performance, and longer engine life through the use of high-quality materials and an overbore design. With proper installation, the WSM IX9T133 Overbore Piston Ring Set is sure to help your Polaris Xplorer 250 engine run stronger and more efficiently than ever before.

Overboring a piston refers to the process of enlarging the bore of a cylinder beyond its original size. Installing an oversized piston ring set, such as the WSM IX9T133 for a Polaris Xplorer 250 (model years 00-01), can help improve engine performance and efficiency by reducing friction and allowing for a better piston-to-cylinder fit. However, this modification also comes with certain pros and cons.

Pros:

1. Increased Power: Overboring and installing oversized piston rings can lead to increased engine power and torque. The reduced friction between the piston and cylinder walls allows the engine to run more efficiently and effectively.

2. Improved Engine Life: By reducing the clearance between the piston and cylinder walls, oversized piston rings can help reduce engine wear and tear, leading to a longer engine life.

3. Better Sealing: Oversized piston rings can provide better sealing, which can help prevent oil and coolant leaks and improve fuel efficiency.

Cons:

1. Cost: Overboring and installing oversized piston rings can be a costly modification, especially when considering the cost of the piston rings themselves, as well as the labor and tools required to perform the modification.

2. Complexity: Overboring and installing oversized piston rings is a complex modification that requires a certain level of expertise and experience. Improper installation can lead to serious engine damage.

3. Potential for Engine Damage: Overboring a piston can potentially cause engine damage if not done correctly. The process can weaken the piston or cylinder walls, leading to potential cracks or other damage.

Conclusion:

Overboring and installing oversized piston rings, such as the WSM IX9T133 for a Polaris Xplorer 250, can offer significant performance benefits. However, this modification also comes with certain risks and costs. It is important to carefully consider the pros and cons and weigh the potential benefits against the costs and risks before making the decision to overbore and install oversized piston rings.

Recommendation:

If you are considering overboring and installing oversized piston rings for your Polaris Xplorer 250, it is recommended that you consult with a professional mechanic or engine builder with experience in this type of modification. They can help assess the feasibility of the modification for your specific engine and provide guidance on the best approach and potential risks. Additionally, be sure to use high-quality piston rings and follow proper installation procedures to minimize the risks of engine damage.

Details:

Order one per cylinder. Item must be in original undamaged unopened packaging. Bore Size: 72.5mm. Quality and construction that meet or exceed OEM.

5mm Over 72.5mm, at reasonable prices. Piston Over Bore Amount: 0.5mm. Any fitment provided is for US Spec model's. Use our shipping packaging to ship back the item, DO NOT tape label directly original manufacturers box.

part #: ix9t133are price

  • $37.89

specifications enginesnowmobile:

  • for models: 250, Xplorer
  • for makes: Polaris
  • for years: 2000-2001
  • brand: Wsm
  • mpn: Ix9t133are
  • type: Piston Ring Set
  • california prop 65 warning: Warning, And Birth Defects Or Other Reproductive Harm.
  • cylinder bore diameter: 72.5 Mm
  • item weight: 0.0500
  • piston over bore amount: 0.5 Mm
  • package quantity: Each

offer enginesnowmobile:

  • options: Ship-to-home
  • availability: In Stock
  • quantity: 3
  • sold: 0
  • started: September 22, 2025

seller enginesnowmobile:

  • # reviews: 21567
  • rating: 98.8%
  • city: Parkersburg, West Virginia

payments enginesnowmobile:

  • wallet: Apple-pay
  • other
  • credit card: Mastercard

general enginesnowmobile:

  • ATV, Side-by-Side UTV Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
  • condition: New

returns enginesnowmobile:

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

shipping enginesnowmobile:

  • transit: 3-7 Days
  • service: Standard
  • type: Fixed
  • class: Standard
  • cost: $0.00
for models: 250, xplorer, for makes: polaris, for years: 2000-2001, type: piston ring set, california prop 65 warning: warning, and birth defects or other reproductive harm., cylinder bore diameter: 72.5 mm, item weight: 0.0500, piston over bore amount: 0.5 mm, package quantity: each,
category: atv parts > atv, side-by-side utv parts accessories > engines engine parts > pistons, rings piston kits, sku: 17793672023043751,
Wsm IX9T133ARE Is Similar To:
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5 offers $37.89–$37.89 USD
  • New. Offer #1 priced at $37.89 + $0.00 shipping estimate = $37.89* total. WILL NOT WORK WITH STOCK BORE CYLINDERS/SLEEVES. Finding the correct piston rings for an overbored engine can be challenging, but you're in luck! This WSM Overbore Piston Ring Set is high-quality and built to meet or exceed OEM specifications.FREE SHIPPING
  • New. Offer #2 priced at $37.89 + $0.00 shipping estimate = $37.89* total. Piston Over Bore Amount: 0.5 mm 5mm Over 72.5mm, at reasonable prices.FREE SHIPPING
  • New. Offer #3 priced at $37.89 + $0.00 shipping estimate = $37.89* total. FREE SHIPPING
  • New. Offer #4 priced at $37.89 + $0.00 shipping estimate = $37.89* total. FREE SHIPPING
  • New. Offer #5 priced at $37.89 + $0.00 shipping estimate = $37.89* total. FREE SHIPPING

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