fits model: Ttr250. year: 1999.

( Brand: Wiseco ), ( Manufacturer Part Number: 4689M07400 ), ( Type: Forged ), ( Make: Yamaha ), ( Year: 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999 )
The WISCO 4689M07400 piston kit is a high-performance replacement solution designed specifically for 0.0 mm 74 10 engines in need of an enhancement. This piston kit, manufactured by WISCO, a renowned name in the automotive industry, is built to deliver superior durability, reliability, and performance.
Each piston in this kit is meticulously engineered and precision-machined from forged aluminum alloy, ensuring exceptional strength and resistance to fatigue, pitting, and other forms of wear and tear. The piston crown is characterized by a dished shape and is designed to provide enhanced combustion efficiency and reduced friction, leading to increased engine power and torque. The piston skirt features a two-piece design, which allows for a tighter fit in the cylinder bore, reducing piston slap and ensuring optimal compression throughout the engine cycle.
The piston rings included in this kit are made of a specially formulated, high-temperature, low-friction material. These rings provide excellent sealing, minimize gas leakage, and maximize power transfer to the crankshaft. They are also designed to withstand the rigors of high-performance applications.
Additionally, this WISCO piston kit comes with a matching set of piston pins and wrist pins to ensure a perfect fit and alignment. Each pin is manufactured from heat-treated steel to provide extreme strength and durability.
The compatibility of this piston kit is extensive, as it is designed for 0.0 mm 74 10 engines. This makes it a versatile upgrade option for various applications in automotive, marine, and industrial markets, where increased performance and engine longevity are crucial.
In summary, the WISCO 4689M07400 piston kit is a high-quality performance upgrade option designed to enhance the power, efficiency, and longevity of 0.0 mm 74 10 engines. With its high-strength forged aluminum pistons, high-performance piston rings, and robust piston and connecting rod pins, this kit is a reliable and effective choice for demanding applications.
The Wiseco 4689M07400 piston kit is a popular choice among motorcycle enthusiasts for performance upgrades. This kit is specifically designed for Honda CRF450R engines and aims to provide increased durability and improved power output. In this analysis, we will discuss the pros and cons of investing in this piston kit.
Pros:1. Enhanced Performance: The Wiseco piston kit is designed to increase the compression ratio, leading to a more efficient combustion process. This results in increased power and torque, which can contribute to better acceleration and top speed.
2. Improved Durability: These pistons are made from a stronger material (aluminum alloy) compared to the stock OEM pistons. This enhanced durability can help reduce the risk of piston failure or damage, making it an excellent investment for high-use or high-performance applications.
3. Customization Opportunities: Wiseco piston kits offer the possibility of customizing your engine's performance to specific riding styles, track conditions, or altitude. Different compression ratios and piston designs can be selected based on personal preferences or needs.
Cons:1. Expense: Wiseco piston kits and their installation can be expensive compared to stock pistons and labor costs. This may not be an ideal option for casual or occasional riders with a limited budget.
2. Complex Installation: Installing a new piston kit requires a significant amount of time, skill, and advanced tools. The process may involve removing the engine from the bike, disassembling various components, and precise measurements and adjustments. This can lead to a lengthy and intricate installation process, potentially requiring professional assistance.
3. Potential Fitment Issues: While the Wiseco 4689M07400 piston kit is designed for the Honda CRF450R, alignment issues or other compatibility problems might occur during installation. It's essential to ensure proper fitment with appropriate clearance, gasket compatibility, and proper assembly to prevent engine damage or performance issues.
Conclusion:The Wiseco 4689M07400 piston kit (00mm 74 10 compression) offers notable benefits like improved performance, increased durability, and customization opportunities. However, it also comes with drawbacks such as higher cost, complex installation, and potential fitment issues. By evaluating these pros and cons, it's essential to determine if investing in this piston kit aligns with your specific needs, budget, and skill level.
Recommendation:For riders seeking increased performance, high-use scenarios, or those willing to invest in a top-tier piston kit, the Wiseco 4689M07400 piston kit may be an excellent choice. On the other hand, those with a limited budget, occasional use, or without sufficient skills or resources may want to consider alternative options or bide their time until they can fully benefit from this upgrade. Always make sure to consult with experienced mechanics or professionals for advice and installation assistance.
Built on a legacy of championships for over 60 years by American craftsmen. All Wiseco pistons are forged from aerospace aluminum alloys on Wiseco state-of-the-art forging presses. WARNING: Wiseco pistons can be fitted only with rings. Type: Forged, Style: Displacement: 253cc, Compression Ratio: 10.5:1, Application: TTR250, Packaging: Each, Material: Aluminum, Bore: 74.00mm, Note: 1.00mm over standard bore Cylinder boring required, Stroke: 59.60mm, Sold as: Each.
Wiseco, Piston Kit, 1.00mm Oversize to 74.00mm, 10.5:1 Compression, This item fits the following model's: Yamaha TTR250 2006, Yamaha 2005, 2004, 2003, 2002, 2001, 20 1999. Wiseco forged pistons are priced with rings and cir clips. Wiseco pistons have the latest Dino-tested technology to out-perform competition. Any damage claims may be exchanged for the identical item only.