PROX 02.2319 Piston Ring Set 193564286864 66.40MM

( Brand: Prox ), ( Manufacturer Part Number: 02.2319 ), ( UPC: 193564286864 ), ( California Prop 65 Warning: Cancer And Reproductive Harm Https ), ( Type: Piston Ring Set )

Review PROX Piston Ring Set 66.40mm fits YZ250 1999–2022

Introducing the 02.2319 99-22 YZ250 piston ring set, a high-performance upgrade for your two-stroke Yamaha YZ250 motorcycle engine. This piston ring set, with an outer diameter of 66.40mm, is designed to provide enhanced durability, improved sealing, and increased power output compared to original equipment manufacturer (OEM) rings.

Each piston ring in this set is meticulously engineered using advanced materials and manufacturing techniques. The top compression ring is crafted from a heat-resistant, high-tensile alloy steel to ensure optimal sealing under the extreme pressures generated within the engine's combustion chamber. The second compression ring is designed with a precise profile to minimize friction and promote smooth engine operation.

The oil scraper ring, positioned beneath the second compression ring, is engineered to maximize oil flow to the crankshaft for efficient lubrication. This ring is made from a durable, low-friction material that ensures optimal oil flow while maintaining a tight seal against the engine's cylinder wall.

The piston ring set also includes a skirt ring, which is designed to prevent oil from leaking between the piston and the cylinder wall during engine operation. This ring is made from a high-quality, heat-resistant material that can withstand the demanding conditions of high-performance two-stroke engines.

Installing these piston rings is a straightforward process, but it is essential to follow the recommended installation procedures carefully to ensure proper seating and optimal performance. Properly torquing the piston rings to the correct specifications is crucial to achieve maximum engine efficiency and longevity.

Upgrading to the 02.2319 99-22 YZ250 piston ring set is an investment in your motorcycle's performance and longevity. These high-quality piston rings provide improved sealing, reduced friction, and increased power output, allowing you to take your Yamaha YZ250 to the next level. Whether you're a weekend warrior or a professional racer, this piston ring set is a must-have upgrade for your high-performance two-stroke engine.

Buying a 02.2319 99-22 YZ250 piston ring set with a diameter of 66.40mm involves considering several factors before making a decision. Here are some pros and cons to help you make an informed choice:

1. OEM compatibility: This piston ring set is originally manufactured for the YZ250 motorcycle model, ensuring a perfect fit and match with the engine.

2. Improved engine performance: New piston rings can help enhance the engine's performance by providing a better seal, reducing compression loss, and preventing oil leaks.

3. Longer engine life: Fresh piston rings can help prolong the engine's life by preventing excessive wear and damage.

4. Enhanced durability: High-quality piston rings can withstand the rigors of riding, providing better resistance to heat, pressure, and wear.

1. Cost: Replacing piston rings can be an expensive repair, especially when purchasing a set from the original equipment manufacturer (OEM).

2. Installation complexity: Installing piston rings can be a challenging task, requiring specialized tools and expertise.

3. Potential for damage: Mishandling or incorrect installation can result in damage to the piston rings or other engine components.

In conclusion, purchasing a 02.2319 99-22 YZ250 piston ring set with a diameter of 66.40mm can offer several benefits, including improved engine performance, extended engine life, and enhanced durability. However, the high cost and installation complexity are important factors to consider. If you're experiencing engine issues or looking to optimize your motorcycle's performance, replacing the piston rings with OEM parts may be a worthwhile investment. Alternatively, considering aftermarket options or seeking professional assistance can help mitigate some of the costs and complexities associated with this repair. Ultimately, the decision depends on your budget, technical expertise, and riding requirements.

Details:

Motorcycle 03-08 Suzuki RM250 250 Modified Parts that alter the emissions control related performance from original part they are replacing, These may have catalysts in them but perform differently equipment or require alteration elimination of other components such as oxygen sensors. These piston rings are suitable for various bore types including cast iron, nickel ceramic plating's Nasal, boron composite, and electrocution bores. It must be a competition vehicle and not used at any time on public highway.

Full exhaust systems installed on vehicles that did not originally contain a catalyst and whereby the design allows re installation original function of any other emissions control related components are also considered replacement parts. Ask a question at the bottom of. Motorcycle 99-23 Yamaha YZ250 249,250 This means that if a vehicle was not originally equipped with catalyst and all other emissions related controls were connected such as oxygen sensors are reconnected, then the part is considered Replacement Part.

EO number and will arrive with appropriate labels to indicate the approved status. Labeling a product as being for Racing Only or Closed Course Competition is not sufficient it to be included under this classification. Replacement Parts that have the same function and affect on emissions as they are replacing. 02.2319: The ProX Piston Ring Set for YZ250 66.40mm is crafted by OEM factories to meet precise specifications, ensuring high quality and compatibility.

Competition or Racing Vehicle Parts that are used exclusively in competition on race only vehicles. Some items are made to order and can have longer lead times; check the shipping details for an estimate. Slip on mufflers in applications whereby the catalyst is not contained original muffler an example of a replacement part. If the vehicle has a catalyst and installation of part does not remove catalyst, all other emissions related controls are reconnected, then this is considered replacement.

Check the shipping calculator for estimated costs. These parts do not require approval as long they are used on public highways.

part #: 022319 prices

• $44.99-$53.68

specifications pistondon:

• for models: Yz250
• for years: 1999-2022
• brand: Prox
• mpn: 02.2319
• upc: 193564286864
• california prop 65 warning: Cancer And Reproductive Harm Https
• type: Piston Ring Set

payments pistondon:

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

general pistondon:

• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
• condition: New

seller pistondon:

• city: Lebec, California
• rating: 99.5%
• # reviews: 104274

shipping pistondon:

• transit: 4-7 Days
• service: Standard
• cost: $0.00
• type: Fixed
• class: Standard

offer pistondon:

• started: July 24, 2025
• sold: 0
• quantity: 2
• availability: In Stock
• options: Ship-to-home

returns pistondon:

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

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