WISECO MN-44Q7 Wrist Pin Exciter Deluxe Engine Pistons MN/44Q7
fits make: Yamaha. year: 1989.
( Brand: Wiseco ), ( Manufacturer Part Number: MN/44Q7 ), ( Compatible Model: Ex570e Exciter Deluxe ), ( Bundle Description: 1 Pc Genuine Wiseco Wrist Pin ), ( Type: Wrist Pin ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )
Review WISECO Mn/44q7 Wrist Pin Yamaha Exciter Deluxe Engine Pistons fits EX570E 1989
The Wiseco MN/44Q7 wrist pin for the 1989 Yamaha EX570E Exciter Deluxe engine is a high-performance aftermarket solution designed to enhance the durability and reliability of your piston assembly. This wrist pin is specifically engineered for use in the 4-stroke, SOHC, single cylinder, air-cooled EX570E Exciter Deluxe engine found in certain Yamaha motorcycles from the late 1980s.
The MN/44Q7 wrist pin is manufactured using heat-treated chrome-moly steel material, providing improved strength and resistance to wear and fatigue when compared to the original equipment part. This results in prolonged engine life and reduced downtime.
One of the most notable advantages of this Wiseco wrist pin is its upgraded pin diameter. This increased diameter contributes to increased pin retention, ultimately reducing the likelihood of piston-to-crankshaft damage caused by the severe loads encountered during engine operation.
Additionally, the Wiseco MN/44Q7 wrist pin is designed with a radiused pin-bore surface. This radius is applied to prevent catastrophic failures caused by the pin-groove getting chopped out due to heavy engine loads or catastrophic failures.
To ensure a proper fit, the Wiseco MN/44Q7 wrist pin is precisely machined to meet OEM tolerances. It may be installed without any modifications to the engine or piston components. Similarly, riders can expect to experience improved ring seal - less compression loss, due to the pin's increased accuracy and precise fit.
The Wiseco MN/44Q7 wrist pin comes with a satin finish on its machined surfaces. This finish minimizes friction, reducing heat generation and wear between the pin and piston ring grooves. Furthermore, it contributes to a more polished engine appearance.
Choosing the Wiseco MN/44Q7 wrist pin for your 1989 Yamaha EX570E Exciter Deluxe motorcycle upgrade is a wise decision for any rider seeking to enrich their ownership experience with improved engine performance, durability, and reliability. Rest assured, by equipping your motorcycle with this premium aftermarket wrist pin from Wiseco, you will be well-positioned for numerous miles of enjoyable riding, whether that be on city streets, scenic highways, or off-road trails.
Wiseco MN/44Q7 Wrist Pin for 1989 Yamaha EX570E Exciter Deluxe: Pros, Cons, and Conclusion
1. **Improved Performance:**- Pro: The Wiseco MN/44Q7 wrist pin enables increased power output and improved engine response due to its design, which allows greater efficiency in transferring power from the piston to the connecting rod.
2. **Durability:**- Pro: Wiseco is a well-known brand in the aftermarket performance industry, known for producing high-quality, forged pistons and associated components, including wrist pins. The MN/44Q7 wrist pin is expected to last longer than stock parts due to its strength and durability.
3. **Reduced Engine Wear:**- Pro: By using a better wrist pin, there is a reduced chance of wrist pin bending, which would in turn reduce engine wear and prolong the life of your engine.
4. **Better Ring Sealing:**- Pro: High-quality wrist pins like the Wiseco MN/44Q7 can help to provide better ring sealing. Since the pin holds the piston ring location, precise location is essential, allowing the engine to run at top efficiency.
5. **Increased Reusability:**- Pro: A robust wrist pin like the Wiseco MN/44Q7 allows for easier piston removal and reinstallation, which makes it a better option for frequent engine tear-downs and rebuilds.
6. **Risk of Upgrade Issues:**- Con: Installing aftermarket parts like a performance wrist pin can introduce potential issues. In your case, some users report that the Wiseco MN/44Q7 wrist pin may require a slight modification to fit correctly, as the stock dowel pins might be different sizes. Ensure proper preparation, such as discussing the potential requirements with specialists or taking precise measurements, before installing the new wrist pin.
7. **Possible Increase in Noise:**- Con: With enhanced performance comes an increased potential for noise. The addition of the Wiseco MN/44Q7 wrist pin could potentially result in a slightly louder engine operation. This shouldn't be a deal-breaker for most but is something to consider before purchasing.
8. **Cost:**- Con: Upgrading to the Wiseco MN/44Q7 wrist pin represents an additional investment into your 1989 Yamaha EX570E Exciter Deluxe. As aftermarket performance parts often come with a premium price tag, you should assess whether the benefits justify the cost for your specific use case.
In conclusion, the Wiseco MN/44Q7 wrist pin can significantly improve the performance, durability, and usability of your 1989 Yamaha EX570E Exciter Deluxe engine. However, the benefits come with attendant costs and potential issues regarding a slightly altered installation process. Ultimately, the decision to upgrade to a high-performance wrist pin like the Wiseco MN/44Q7 depends on whether you're willing to accept the costs and potential complications, and whether you believe that the performance enhancements and long-term benefits outweigh them.
Details:
Wiseco Wrist Pin for 1989 Yamaha EX570E Exciter Deluxe - Engine Pistons x: Status: In Stock.
part #: mn44q7 price
- $35.99
specifications enginesnowmobile:
- for makes: Yamaha
- for years: 1989
- brand: Wiseco
- mpn: Mn/44q7
- compatible model: Ex570e Exciter Deluxe
- bundle description: 1 Pc Genuine Wiseco Wrist Pin
- type: Wrist Pin
- core charge: Free No Core Charge
- fitment type: Direct Replacement
returns enginesnowmobile:
- paid by: Buyer
- time: 30 Days
- policy: Returns Accepted
seller enginesnowmobile:
- # reviews: 7132
- city: Multiple warehouses
- rating: 97.6%
shipping enginesnowmobile:
- type: Fixed
- transit: 3-7 Days
- cost: $0.00
- class: Standard
- service: Standard
offer enginesnowmobile:
- started: January 21, 2025
- availability: In Stock
- quantity: 1
- sold: 0
- options: Ship-to-home
payments enginesnowmobile:
- other
- credit card: Discover
- wallet: Paypal
general enginesnowmobile:
- Snowmobile Parts > Engines Components > Snowmobile Engine Components
- condition: New
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