fits model: 1100, Std. make: Yamaha. year: 1995–1998.

( Brand: Namura Technologies ), ( Manufacturer Part Number: NW-40000K1 )
The Namura NW-40000K1 Top End Repair Kit is a comprehensive solution for repairing and maintaining the top end of Yamaha 1100 Personal Watercraft (PWC) models from 1995 to 1998 with a standard 81mm cylinder bore. This repair kit is specifically designed to provide high-quality replacement parts to ensure optimal engine performance.
The kit includes a complete set of new and improved top end components. The cylinder liners are made of high-strength alloy material that offers superior wear resistance and durability. The pistons are precision-machined and feature a low-friction coating to minimize piston slap and reduce engine heat. The piston rings are made of premium material that ensures a perfect seal, preventing oil leaks and improving engine efficiency.
The kit also includes new piston pin, connecting rod, and crankshaft main bearing. These components are all engineered to fit perfectly and provide a smooth and reliable operation. The crankshaft main bearing is made of high-quality steel and features a precision machined surface for a snug fit and reduced friction.
The Namura NW-40000K1 Top End Repair Kit also includes a set of new gaskets, seals, and hardware to make the installation process easier and more efficient. The gaskets are made of high-temperature material and are designed to provide a perfect seal, preventing leaks and reducing the risk of engine damage. The hardware is made of high-strength steel and is designed to provide a secure and reliable fit.
The repair kit is easy to install, and the instructions provided in the kit are clear and easy to follow. The kit is also backed by Namura's commitment to quality and customer satisfaction. With the Namura NW-40000K1 Top End Repair Kit, you can rest assured that your Yamaha 1100 PWC will be running at its best, providing you with years of enjoyable use on the water.
The Namura NW-40000K1 top end repair kit is designed for Yamaha 1100 Personal Watercraft (PWC) models manufactured between 1995 and 1998 with a standard 81mm cylinder bore. This repair kit can help address issues related to worn-out or damaged engine components in these models. Here are some potential pros and cons of purchasing this repair kit:
Pros:1. Comprehensive kit: The Namura NW-40000K1 is a complete top end repair kit, which means it includes all the necessary parts for rebuilding the engine's cylinder head, piston, and piston ring set.
2. High-quality components: Namura is a reputable manufacturer known for producing high-quality parts for various watercraft applications. This kit is no exception, as it utilizes premium materials for durability and optimal engine performance.
3. Improved engine performance: A top end rebuild using this kit can result in enhanced engine power, increased fuel efficiency, and smoother operation.
4. Cost-effective: Over time, engine components can wear out, leading to potential damage and expensive repairs. By investing in a top end repair kit like the Namura NW-40000K1, you can save money in the long run by preventing more extensive engine damage.
Cons:1. Requires technical expertise: Rebuilding an engine's top end is a complex process that involves disassembling the engine, inspecting parts, and installing new components. It's essential to have a good understanding of the process and the necessary tools to complete the repair correctly.
2. Time-consuming: Rebuilding an engine's top end is a labor-intensive process that can take several hours to complete. It may be more convenient to have the work done by a professional mechanic or shop.
3. Potential for errors: If not installed correctly, the new components in the repair kit may not function optimally, causing additional issues and potentially requiring further repairs.
Conclusion:The Namura NW-40000K1 top end repair kit offers several advantages for Yamaha 1100 PWC owners with 1995-1998 models, including high-quality components, comprehensive coverage, improved engine performance, and potential cost savings. However, it's important to consider the technical expertise and time commitment required for the installation process. If you have the necessary skills and resources, the Namura repair kit can be an excellent investment for maintaining the longevity and performance of your watercraft engine. If you're unsure about the installation process, it may be wise to consult a professional mechanic or shop for assistance.
Namura gaskets use performance materials to increase durability and provide greater reliability. 1996 Wave Raider 1100. Kit includes pistons, rings, pins, clips, bearings top end gasket kit you get exactly what is pictured. Made in Taiwan.
Kit is for standard bore size - 81.00mm. Manufactured by Namura. Includes all gaskets pictured to rebuild top end. Piston skirts are Molybdenum Teflon coated to minimize resistance/wear and provide extended life.
Compatible with Yamaha model's below: 1995 Wave Raider 1100. Piston dome is anodized for superior heat resistance and longer lifespan.