NAMURA TECHNOLOGIES FX-70090K Top End Repair Kit Standard 758891117474 77.96
( Brand: Namura Technologies ), ( Manufacturer Part Number: FX-70090K ), ( Type: Engine ), ( Country/region Of Manufacture: China ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( Authorized Dealer: Yes ), ( Bore: 77.96mm ), ( Compatibility Disclaimer: Compatibility Chart Information Provided By ), ( Height: 5.100 ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Sizing: Standard Bore ), ( Vehicletype: Offroad ), ( UPC: 758891117474 )
Review NAMURA TECHNOLOGIES Top End Repair Kit Standard Bore 77.96
The Namura FX-70090K Top End Repair Kit is a comprehensive solution for motorcycle enthusiasts seeking to revitalize their two-stroke engines. This standard repair kit, with a part number 77.96, is specifically designed to address the wear and tear that occurs in the engine's upper part, including the piston, rings, and cylinder liner.
The piston in this repair kit is a critical component, made from a high-quality aluminum alloy to ensure durability and lightweight performance. The piston skirt is designed to minimize friction and optimize engine efficiency. The piston rings, which come in a set of three, are precision-engineered to seal the piston to the cylinder wall, reducing blow-by gases and improving combustion efficiency.
The cylinder liner is another essential component included in this repair kit. This liner is designed to provide a smooth, wear-resistant surface for the piston to slide against. The liner's superior material properties ensure a long service life and reliable engine performance.
The kit also includes a crankshaft seal, which is essential for preventing oil leakage from the crankshaft area. The seal is made from a high-quality elastomer material that offers excellent sealing properties and resistance to wear and tear.
Additionally, the Namura FX-70090K Top End Repair Kit includes a clutch kit, consisting of a clutch plate, clutch spring, and clutch pressure plate. These components work together to transmit engine power to the transmission, ensuring smooth and efficient power transfer.
The repair kit also includes various other essential components, such as gaskets, seals, and fasteners, to ensure a complete top-end rebuild. Each component is designed to meet or exceed OEM specifications, ensuring reliable and long-lasting engine performance.
In summary, the Namura FX-70090K Top End Repair Kit is a must-have for motorcycle owners seeking to restore their two-stroke engines to their original performance levels. This comprehensive kit includes all the necessary components to rebuild the upper part of the engine, ensuring a smooth and efficient power delivery. Whether you're a seasoned mechanic or a DIY enthusiast, this repair kit provides you with the confidence and tools to tackle any top-end rebuild project.
The Namura FX-70090K Top End Repair Kit is a comprehensive solution for those looking to overhaul their motorcycle's engine. Here are some pros and cons that might help you decide if this repair kit is right for you:
Pros:1. Contains high-quality parts: The Namura FX-70090K Top End Repair Kit includes new piston rings, pistons, and cylinder head gasket. These are high-quality parts that can help improve engine performance and extend the life of your engine.
2. Comprehensive kit: This repair kit contains all the necessary parts to overhaul the top end of your motorcycle engine. This saves time and money by eliminating the need to purchase individual parts.
3. Easy installation: The kit includes detailed instructions for installation, making the process as straightforward as possible.
4. Cost-effective: Compared to the cost of replacing a complete engine, the Namura FX-70090K Top End Repair Kit is a cost-effective solution for those looking to breathe new life into their motorcycle.
Cons:1. Requires some mechanical knowledge: Installing the repair kit requires some mechanical knowledge and experience. If you're not comfortable working on your motorcycle engine, it may be best to take it to a professional.
2. Time-consuming: Engine overhauls can be time-consuming, and the Namura FX-70090K Top End Repair Kit is no exception. Be prepared to set aside several hours for the installation process.
3. May not include all necessary parts: Depending on the specific make and model of your motorcycle, the Namura FX-70090K Top End Repair Kit may not include all the necessary parts for a complete engine overhaul. Be sure to double-check the contents of the kit against your motorcycle's repair manual.
Conclusion:The Namura FX-70090K Top End Repair Kit is a high-quality solution for those looking to overhaul the top end of their motorcycle engine. While it requires some mechanical knowledge and experience, and can be time-consuming, the cost savings and potential performance improvements make it a worthwhile investment for many motorcycle enthusiasts.
Recommendation:If you're comfortable working on your motorcycle engine and have the time to dedicate to the installation process, the Namura FX-70090K Top End Repair Kit is a cost-effective and high-quality solution for breathing new life into your motorcycle. However, if you're not confident in your mechanical abilities or don't have the time to dedicate to the installation process, it may be best to take your motorcycle to a professional.
Details:
Photos are for reference only. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures. Anodized Domes Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized. Machined Smooth Heads Reflects combustion heat and reduces carbon buildup, protecting the top of piston.
Actual product may differ from the item shown in photograph. Bore: 77.96mm, Sizing: Standard Bore, Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%. MOS2 made with Teflon /Molybdenum Coated Skirts A rolled on application process provides a fits Bond that is 10 times stronger than other spray coatings.
part #: fx70090k prices
- $171.27-$199.71
specifications pistondon:
- brand: Namura Technologies
- mpn: Fx-70090k
- type: Engine
- country/region of manufacture: China
- manufacturer warranty: 1 Year Manufacturer Warranty
- authorized dealer: Yes
- bore: 77.96mm
- compatibility disclaimer: Compatibility Chart Information Provided By
- height: 5.100
- legal disclaimer: Your Local Laws Before Purchasing.
- photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
- sizing: Standard Bore
- vehicletype: Offroad
- upc: 758891117474
seller pistondon:
- city: Cedar Park, Texas
- rating: 97.9%
- # reviews: 175350
shipping pistondon:
- cost: $0.00
- transit: 3-7 Days
- type: Fixed
- service: Expedited
- class: Expedited
general pistondon:
- condition: New
- Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
payments pistondon:
- other
- wallet: Apple-pay
- credit card: Discover
returns pistondon:
- time: 30 Days
- paid by: Buyer
- policy: Returns Accepted
offer pistondon:
- availability: In Stock
- sold: 0
- quantity: 2
- options: Ship-to-home
- started: April 16, 2025
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