WISECO ORWI-CO422367-ON Piston Bike 66.5MM

( Brand: Wiseco ), ( Manufacturer Part Number: ORWI-CO422367-ON ), ( Part Type: Piston )

Review WISECO Yamaha Dirt Bike Piston 66.5mm fits YZ175 1976–1981

Introducing the WISCO ORWI-CO422367-ON piston, specifically designed for Yamaha YZ175 motorcycles manufactured between 1976 and 1981. This high-performance piston is an excellent replacement for worn-out or damaged original parts, ensuring optimal engine functionality.

The piston measures 66.5mm in diameter and is engineered with meticulous precision to ensure a perfect fit in your YZ175 engine. Crafted from a high-quality forged aluminum alloy, this piston boasts exceptional strength and durability. Its advanced design features a compression height of 31.5mm and a ring groove diameter of 55.5mm, providing excellent power delivery and ring grip.

The piston crown is designed with a dish shape to optimize combustion efficiency and improve engine performance. The piston skirt is engineered for a snug fit within the cylinder bore, minimizing friction and reducing power loss. Moreover, the piston comes with a piston pin and rings included in the package, making it a complete assembly solution.

The WISCO ORWI-CO422367-ON piston undergoes rigorous testing to ensure it meets or exceeds OEM specifications. Its superior quality and performance make it an excellent choice for riders seeking to enhance their YZ175's power and reliability.

In summary, this WISCO piston is a top-tier replacement option for your Yamaha YZ175 motorcycle. Its precision engineering, high-quality materials, and advanced design features make it an ideal choice for enhancing engine performance and reliability while ensuring a perfect fit.

Wiseco or WI-CO422367-ON 1976-1981 Yamaha YZ175 Bike Piston: A Comparative Analysis

- Known for their high-quality pistons, Wiseco has a reputation for producing pistons that are strong, durable, and reliable.

- Their pistons are often designed with advanced technologies, such as forged or billet construction, to enhance performance and longevity.

- Wiseco pistons come with a wide range of options to cater to various engine specifications and riding styles.

- Wiseco pistons may be more expensive than OEM or aftermarket alternatives due to their higher quality and advanced engineering.

- Availability of Wiseco pistons for specific applications may be limited compared to more common aftermarket options.

- This piston is an aftermarket option specifically designed for the 1976-1981 Yamaha YZ175 bikes.

- It is manufactured by Wisco Industries, a company with extensive experience in producing high-quality aftermarket motorcycle parts.

- The piston may be more affordable compared to Wiseco's offerings due to its aftermarket status and potentially less advanced engineering.

- The availability of this particular piston model may be limited, making it harder to find if replacement is needed urgently.

- While Wisco Industries is known for producing quality parts, the piston may not offer the same level of performance enhancement as some Wiseco pistons due to its more standard design.

Both Wiseco and the WI-CO422367-ON piston have their unique advantages and disadvantages. The choice between the two ultimately depends on your priorities. If you value high performance, advanced engineering, and are willing to pay a premium, a Wiseco piston might be the better option. On the other hand, if you need an affordable aftermarket alternative and prioritize availability, the WI-CO422367-ON piston could be the preferred choice.

If you're looking for optimal performance and are not concerned about the cost, we would recommend considering a Wiseco piston for your 1976-1981 Yamaha YZ175. However, if affordability is a priority, the WI-CO422367-ON piston offers a decent alternative with good availability. Before making a final decision, ensure that you have thoroughly researched both options and considered your specific requirements and budget.

Details:

Brand: Wiseco, model Number: ORWI-CO422367-ON. Parts without fitment are to be assumed universal and may require vehicle modification. 1976-1981 Yamaha YZ175 Dirt Bike Wiseco Piston 66.5mm: Compatibility: YZ175, Size: 66.5mm. I need to exchange an item.

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part #: orwico422367 price

• $147.07

specifications pistondon:

• for models: Yz175
• for makes: Yamaha
• for years: 1976-1981
• brand: Wiseco
• mpn: Orwi-co422367-on
• part type: Piston

offer pistondon:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 9
• started: May 25, 2025

general pistondon:

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

seller pistondon:

• # reviews: 63785
• city: San Marcos, CA
• rating: 99.5%

shipping pistondon:

• cost: $0.00
• transit: 5-9 Days
• service: Standard
• type: Fixed
• class: Standard

payments pistondon:

• other
• credit card: Mastercard
• wallet: Paypal

returns pistondon:

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

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