fits model: It490. make: Yamaha. year: 1983.

( Brand: Wiseco ), ( Manufacturer Part Number: ORWI-CO425733-ON ), ( Part Type: Piston )
Introducing the WiseCO orWI-CO425733-ON 1983 Yamaha IT490 bike piston, specifically designed for engines with a bore size of 87mm. This piston is an excellent choice for restoring your classic Yamaha IT490 motorcycle to its former glory or for those seeking high-performance upgrades.
Crafted from forged aluminum alloy, this piston offers superior strength and durability. Its compact design ensures a snug fit in your engine cylinder, while its precision-machined surface guarantees a perfect seal with the engine's cylinder liner.
The WiseCO piston features a dished top ring land, which provides optimal clearance for the rings and ensures even compression. The piston ring grooves are precision-cut to ensure proper ring fit and sealing. The piston also comes with a piston pin and piston pin bushing, making it a complete kit for easy installation.
The piston skirt is designed with a full-skirted profile, which helps to reduce piston side-force and prevent piston slap. Its optimized shape minimizes friction between the piston and cylinder wall, leading to improved engine efficiency and longer engine life.
This WiseCO piston is manufactured to meet or exceed original equipment specifications, ensuring a perfect fit and reliable performance. It is also compatible with most aftermarket performance parts, making it a popular choice among enthusiasts seeking to boost their engine's power output.
Overall, the WiseCO orWI-CO425733-ON 1983 Yamaha IT490 bike piston is a high-quality, affordable solution for restoring or upgrading your vintage motorcycle. Its superior strength, durability, and efficiency make it an excellent investment for any IT490 owner looking to improve their bike's performance and reliability.
The Wiseco WI-CO425733-ON piston, designed for the 1983 Yamaha IT490 with an 87mm bore, is a popular upgrade choice for many motorcycle enthusiasts. This analysis aims to provide a balanced assessment of this piston, including its advantages, disadvantages, and a concluding recommendation.
Advantages:1. Enhanced Performance: The Wiseco piston is designed to provide increased power and torque, making it an ideal choice for riders seeking improved engine performance.
2. Durability: Made from high-quality materials, the piston is built to withstand the rigors of regular riding and racing applications.
3. Lightweight: The piston is lighter than the stock piston, reducing reciprocating weight and potentially increasing engine efficiency.
4. Customizability: Wiseco offers various piston designs and materials to cater to different riding styles and power goals.
Disadvantages:1. Cost: The Wiseco piston is more expensive than the stock piston, which may be a deterrent for some riders.
2. Installation Complexity: Installing a high-performance piston like the Wiseco WI-CO425733-ON requires additional time, effort, and expertise, which could add to the overall cost.
3. Potential Clearance Issues: Depending on the engine modifications, clearance issues may arise when installing the Wiseco piston, necessitating additional adjustments or modifications.
Conclusion:The Wiseco WI-CO425733-ON piston presents a compelling option for riders seeking enhanced performance, durability, and customizability on their 1983 Yamaha IT490. However, its higher cost and installation complexity may be a barrier for some. Ultimately, the decision to invest in this piston upgrade depends on an individual's budget, technical expertise, and riding goals. For those who are serious about maximizing the potential of their motorcycle engine, the Wiseco piston could be a worthwhile investment.
Recommendation:If you're a serious motorcycle enthusiast with the necessary budget, expertise, and a desire to improve your 1983 Yamaha IT490's performance, the Wiseco WI-CO425733-ON piston is a high-quality upgrade that could yield significant benefits. Make sure to thoroughly assess the costs and installation requirements before making a decision. If the investment aligns with your goals and budget, proceed with confidence, knowing that you're installing a top-tier piston from a reputable manufacturer.
Brand: Wiseco, model Number: ORWI-CO425733-ON. Parts without fitment are to be assumed universal and may require vehicle modification. 1983 Yamaha IT490 Dirt Bike Wiseco Piston 87mm: Compatibility: IT490, Size: 87mm. I need to exchange an item.
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