
( Brand: Wiseco ), ( Manufacturer Part Number: SK1185 ), ( Part Type: Piston )
The Wises magneto dish piston kit, part number SK1185, is a high-performance upgrade for vintage motorcycles that require a piston with a larger displacement for increased power and torque. This piston kit is designed for use in overhead valve (OHV) engines and is ideal for those looking to boost the performance of their classic motorcycle.
The Wises piston kit features Wiseco overbore pistons, which are specifically engineered to provide superior strength and durability. These pistons are CNC machined from 2618-T351 aluminum alloy, ensuring a precise and accurate fit in the engine cylinder. Each piston is also individually weighed and balanced to minimize engine vibration and ensure optimal engine operation.
One of the key benefits of the Wises kit is the overbore design. The piston diameter is slightly larger than the stock piston, allowing for an increased bore size and subsequent increase in engine displacement. This results in more fuel-air mixture being combusted in each cylinder cycle, providing more power and torque to the crankshaft. While an overbore can increase engine power, it can also put additional stress on the engine components. To address this, the piston kit includes Mahle rings, which are known for their superior quality and durability.
The SK1185 piston kit comes with four pistons, each of which include a wrist pin, connecting rodSmall, and ring set. The connecting rods are made from 4340 steel and are precision-machined for a perfect fit with the crankshaft. The rings, as mentioned before, are Mahle rings, which include a compression ring, oil control ring, and two thin oil scraper rings. The piston kit is designed to be used with factory or aftermarket cranks, rods, and cylinders. However, it is recommended that you consult with a professional mechanic or engine builder before installation to ensure that the components are correct for your motorcycle make and model.
In summary, the Wises magneto dish piston kit, part number SK1185, is a top-quality upgrade for vintage OHV motorcycles looking to gain more power and torque. The kit includes four Wiseco overbore pistons, Mahle rings, Mahle connecting rods, and wrist pins, all of which are designed for superior performance and durability. With precise engineering and individual attention to detail, this piston kit is the ideal choice for those serious about upgrading their classic motorcycle's engine.
The SK1185 Wiseco Overbore Piston Kit is a popular upgrade for Honda GX350 engines used in lawnmowers and other small machinery. Here are some potential advantages and disadvantages of using this kit:
Advantages:1. Increased power and performance:The pistons in the kit have a larger diameter than the stock pistons, allowing for increased displacement and therefore more power. This can lead to improved cutting performance and efficiency for lawnmowers, or increased work capacity for other equipment.
2. Improved durability:Wiseco pistons are known for their high quality materials and manufacturing processes, which can lead to increased durability and longevity compared to stock pistons. This can be especially important in high-use applications.
3. Easy installation:The Wiseco kit comes with all the necessary parts for a complete piston replacement, including new rings and wrist pins. This can simplify the installation process for the user and reduce the need to source additional parts.
4. Fits a wide range of engines:The SK1185 kit is designed to fit various Honda GX350 engines, which can make it a versatile upgrade option for a wide range of equipment.
Disadvantages:1. Cost: The Wiseco kit is more expensive than a stock piston replacement. While the increased power and durability may justify the cost for some users, others may not see the value in the upgrade.
2. Requires additional modifications for some engines:Some Honda GX350 engines may require additional modifications, such as a crank grind or carburetor adjustment, to use the Wiseco pistons. This can add additional time and cost to the upgrade process.
3. Potential decreased fuel efficiency:The increased power output of the Wiseco pistons may lead to decreased fuel efficiency compared to stock pistons. This may not be a concern for some users, but others may prefer to maintain the original fuel economy of their equipment.
In conclusion, the SK1185 Wiseco Overbore Piston Kit can provide increased power and durability for Honda GX350 engines, but comes with a higher cost and potential need for additional modifications. It may be a good upgrade option for users who prioritize power and longevity over fuel efficiency, and who are willing to invest in the upgrade. However, for those who are budget-conscious or who do not need the increased power, a stock piston replacement may be a more cost-effective solution. Ultimately, the decision to use the Wiseco kit should be based on the specific requirements and priorities of the user.
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