WISECO ORWI-CO420817-ON Piston Bike 58MM

( Brand: Wiseco ), ( Manufacturer Part Number: ORWI-CO420817-ON ), ( Part Type: Piston )

Review WISECO Honda Dirt Bike Piston 58mm fits CR125M 1973–1978

The WiseCO ORWI-CO420817-ON piston is a high-performance replacement option for the stock piston on 1973-1978 Honda CR125M bikes. This piston is engineered to deliver improved power output and reliability compared to the original part.

The piston features a compression height of 32.5mm and a total height of 58mm, making it an excellent fit for the CR125M engine. It's manufactured using a forged material, ensuring a strong and durable construction that can withstand the rigors of off-road racing or riding.

The piston crown is designed to provide optimal combustion efficiency, allowing the engine to burn fuel more efficiently and produce more power. The piston also comes with a new ring set, including a compression ring, two oil control rings, and a top ring, ensuring a proper seal and reducing engine blowby.

The piston skirt is designed to minimize friction, allowing the piston to move smoothly inside the cylinder bore. The skirt also features a unique, ribbed design that enhances cooling performance and reduces the risk of piston failure due to excessive heat.

The piston also includes a piston pin and gudgeon pin, ensuring a complete and ready-to-install solution for riders. The piston pin is made of high-strength steel and is precision machined to ensure a perfect fit and maximum durability.

Overall, the WiseCO ORWI-CO420817-ON piston is an excellent upgrade option for riders looking to improve the performance and reliability of their 1973-1978 Honda CR125M bike. With its strong, durable construction, optimal combustion efficiency, and reduced friction, this piston is sure to help riders take their riding experience to the next level.

Wiseco WI-CO420817-ON 1973-1978 Honda CR125M Bike Piston: A Comprehensive Analysis

The Wiseco WI-CO420817-ON piston is a popular upgrade option for the 1973-1978 Honda CR125M motorcycle. This piston is known for its high-performance features and durability. In this analysis, we will discuss the pros and cons of purchasing this piston to help you make an informed decision.

1. Enhanced Performance: The Wiseco piston offers improved performance due to its lightweight design and stronger material. This results in increased power and better throttle response.

2. Durability: The piston is manufactured using high-quality materials, ensuring it can withstand the rigors of regular use and high-performance riding.

3. Precise Fitment: The piston is specifically designed for the Honda CR125M, ensuring a perfect fit and eliminating the need for modifications or customization.

4. Improved Ring Life: The piston features a high-quality ring set that provides longer ring life, reducing the need for frequent ring changes.

1. Cost: The Wiseco piston is more expensive than the OEM piston, which may be a deterrent for some riders.

2. Installation Complexity: Installing the Wiseco piston may require additional time and expertise due to the need for precise measurements and fitting.

3. Potential Engine Modifications: Depending on the rider's goals, installing the Wiseco piston may necessitate additional engine modifications to fully realize its performance potential.

The Wiseco WI-CO420817-ON piston offers significant performance improvements and durability compared to the OEM piston. However, its cost and potential installation complexity may be drawbacks for some riders. Ultimately, if you are looking for a high-performance piston for your 1973-1978 Honda CR125M and are willing to invest in the installation process, the Wiseco piston is an excellent choice.

If you are serious about improving the performance of your 1973-1978 Honda CR125M and are willing to invest in a high-quality piston, the Wiseco WI-CO420817-ON piston is an excellent choice. Ensure you have the necessary expertise and resources for the installation process and budget for any additional modifications that may be required.

Details:

Brand: Wiseco, model Number: ORWI-CO420817-ON. This is helpful if you are buying multiple items. Credit or Debit Card. 1973-1978 Honda CR125M Dirt Bike Wiseco Piston 58mm: Compatibility: CR125M, Notes: pin not included, Size: 58mm.

Parts without fitment are to be assumed universal and may require vehicle modification. I need to exchange an item.

part #: orwico420817 prices

• $138.99-$189.99

specifications pistondon:

• for models: Cr125m
• for makes: Honda
• for years: 1973-1978
• brand: Wiseco
• mpn: Orwi-co420817-on
• part type: Piston

returns pistondon:

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

seller pistondon:

• rating: 99.5%
• # reviews: 63586
• city: Indiana, US

shipping pistondon:

• transit: 3-6 Days
• service: Standard
• cost: $0.00
• type: Fixed
• class: Standard

payments pistondon:

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

offer pistondon:

• started: May 10, 2025
• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 2

general pistondon:

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

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