687M07550 WISECO Impellers

Review WISECO 75.50mm

The WiseCo 687m07550 is a high-performance engine piston designed to deliver exceptional power and efficiency for your vehicle. This piston, part number 687p4 and measuring 75.50mm, is specifically engineered for applications using the 103303 engine.

Constructed from a forged aluminum alloy, this piston boasts superior strength and durability. Its ring grooves are designed to accommodate compression, oil control, and skirt oil rings, ensuring optimal engine performance. The piston's crown is honed to a precise shape, enabling efficient combustion and reducing friction for improved power output.

The skirt of the WiseCo 687m07550 piston features a unique design with a full-floating pin that minimizes lateral movement and reduces piston-to-bore contact, resulting in reduced friction and longer engine life. The piston pin is also made of high-strength material to ensure reliable performance under heavy loads.

This piston comes with ring sets, including a compression ring, an oil control ring, and a skirt oil ring. These rings are designed to provide efficient sealing and optimal engine performance, contributing to improved power output and reduced emissions.

The WiseCo 687m07550 piston is precision-machined to exacting tolerances, ensuring a perfect fit and reliable performance in your engine. It is backed by WiseCo's commitment to quality and customer satisfaction, making it an excellent choice for those seeking top-tier engine components.

In summary, the WiseCo 687m07550 piston is a high-performance, forged aluminum piston designed for applications using the 103303 engine. It is engineered for strength, efficiency, and durability, with features such as a full-floating pin, precision-machined skirt, and optimally designed ring grooves. The piston comes with ring sets and is backed by WiseCo's commitment to quality, making it an excellent choice for those seeking superior engine performance.

The Wiseco 687m07550 75.50mm 687p4 103303, also known as the Wiseco 687 Piston Kit, is a popular aftermarket piston option for Harley-Davidson V-Twin engines. This piston kit is designed for high performance and durability. Here are some pros and cons to help you make an informed decision about purchasing this piston kit.

1. Enhanced Power: The Wiseco piston kit is designed to provide increased power and torque compared to the stock pistons. It is ideal for riders who want to upgrade their engine performance.

2. High-Quality Material: The piston kit is made of forged aluminum alloy, which is stronger and more durable than the cast pistons found in stock Harley-Davidson engines. This material also helps to reduce weight, which can lead to better engine response and fuel efficiency.

3. Improved Ring Design: The Wiseco piston kit features a ring design that is designed to reduce friction and improve ring sealing. This can lead to better engine compression and increased power output.

4. Customizable: The Wiseco piston kit is available in several different sizes to fit various Harley-Davidson engines. This makes it a versatile option for riders with different engine configurations.

5. Warranty: The Wiseco piston kit comes with a limited warranty, which provides peace of mind for riders who are concerned about the durability of the product.

1. Cost: The Wiseco piston kit is more expensive than the stock pistons that come with Harley-Davidson engines. This may be a deterrent for some riders who are on a budget.

2. Installation: Installing the Wiseco piston kit requires some mechanical knowledge and experience. It is not a simple DIY project and may require the help of a professional mechanic.

3. Compatibility: The Wiseco piston kit is not compatible with all Harley-Davidson engines. Riders should make sure that the kit is compatible with their specific engine model before making a purchase.

The Wiseco 687m07550 75.50mm 687p4 103303 piston kit is a high-quality, performance-enhancing option for Harley-Davidson V-Twin engines. It offers increased power, improved durability, and customizable options. However, it comes with a higher cost and requires some mechanical knowledge for installation. Overall, if you are looking to upgrade the performance of your Harley-Davidson engine and are willing to invest in a high-quality aftermarket piston kit, the Wiseco 687m07550 is a great choice.

If you are considering purchasing the Wiseco 687m07550 piston kit, make sure that it is compatible with your specific Harley-Davidson engine model. It is also recommended to have the kit installed by a professional mechanic to ensure proper installation and optimal performance. Additionally, consider the cost of the kit and weigh the benefits against the investment. If you are looking for a high-performance, durable piston kit that is customizable to your engine, the Wiseco 687m07550 is an excellent option.

Details:

Any damage claims may be exchanged for the identical item only. Wiseco pistons have the latest Dino-tested technology to out-perform competition. Wiseco forged pistons are priced with rings and cir clips. Built on a legacy of championships for over 60 years by American craftsmen.

Warning: Wiseco pistons can be fitted only with rings. All Wiseco pistons are forged from aerospace aluminum alloys on Wiseco state-of-the-art forging presses. Wiseco, piston kit 913cc, 1.00mm oversize to 76.40mm bore, note: over standard bore, stroke: 68.00mm, bore: 75.50mm, displacement: 913cc, sold as: each.

specifications watercraftimp:

• brand: Wiseco
• mpn: 687m07550
• part type: Impeller

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

seller watercraftimp:

• city: loudon, tennessee
• # reviews: 566890
• rating: 98.9%

payments watercraftimp:

• wallet: google-pay
• credit card: mastercard
• other

offer watercraftimp:

• in stock #: 5
• sold #: 22
• prices: $126.49–$410.76
• item condition: New
• started: april 7, 2025
• options: ship-to-home
• availability: in stock

returns watercraftimp:

• policy: returns accepted
• paid by: seller
• time: 30 days

shipping watercraftimp:

• class: economy, standard, expedited
• transit: 4-10 days
• service: economy, standard, expedited
• type: fixed