fits make: Yamaha. year: 1986.

( Manufacturer Part Number: 36R-11635-00-00 ), ( Engine Type: 2-stroke ), ( Type: Piston )
The Yamaha YF60S 4-stroke outboard motor, model number 36R-11635-00-00, is a high-performance, dependable marine engine designed for small to medium-sized boats. This piston outboard motor comes with an oversized 0.25 liter displacement, making it ideal for delivering optimal power and torque. The 1986 model year 4-Zinger engine is known for its exceptional reliability and fuel efficiency.
The 36R-11635-00-00 Yamaha outboard motor is equipped with a compact and lightweight design, ensuring easy handling and maneuverability. Its single overhead camshaft (SOHC) design optimizes engine performance, delivering smooth and responsive power. The engine also features a multi-point fuel injection system, which ensures precise fuel delivery for efficient combustion and reduced emissions.
The Yamaha 4-stroke outboard motor is renowned for its durability and low maintenance requirements. It comes with a robust and corrosion-resistant alloy cylinder sleeve, ensuring long-lasting performance even in harsh marine environments. The motor also features a fully enclosed engine design, which protects the internal components from the elements and reduces the need for frequent maintenance.
The 36R-11635-00-00 Yamaha outboard motor is compatible with a range of optional accessories, including electric and manual trim tabs, power steering, and various control systems, allowing boaters to customize their boating experience. With its reliable performance, ease of use, and versatile features, the Yamaha YF60S 4-stroke outboard motor is an excellent choice for boaters looking for a dependable and powerful engine for their small to medium-sized boat.
The Yamaha YF60S is a classic motorcycle known for its excellent performance and longevity. However, like any machine, it may require piston replacement after extensive use. In this analysis, we will compare the Yamaha 36R-11635-00-00 piston against potential alternatives. Let's explore the pros and cons of each option.
Option 1: Yamaha 36R-11635-00-00 Piston
Pros:1. OEM (Original Equipment Manufacturer) part: Guaranteed fit and compatibility with the YF60S engine.
2. High-quality materials: Yamaha's reputation for manufacturing durable parts.
3. Warranty: Potential for a manufacturer's warranty for peace of mind.
Cons:1. Cost: OEM parts are usually more expensive than aftermarket alternatives.
2. Availability: Depending on the supplier, there might be a waiting period for delivery.
Option 2: Aftermarket Piston (Brand X)
Pros:1. Cost-effective: Generally cheaper than OEM parts.
2. Availability: Widely available from various suppliers.
3. Variety: Aftermarket pistons come in different materials and designs for better customization.
Cons:1. Compatibility: Ensure the aftermarket piston is compatible with the YF60S engine and transmission.
2. Quality: Inferior materials or manufacturing processes could lead to shorter lifespan or potential engine damage.
3. Warranty: Limited or no warranty coverage.
Option 3: Rebuild Kit (Brand Y)
Pros:1. Cost-effective: Includes multiple parts for a complete engine rebuild.
2. Comprehensive: Addresses other potential engine issues besides the piston.
3. DIY potential: Offers an opportunity to rebuild the engine yourself.
Cons:1. Cost: Although cheaper in the long run, the upfront investment is higher than a single piston.
2. Complexity: Rebuilding an engine requires significant expertise and tools.
3. Time-consuming: The process could take several days to weeks, depending on the individual's experience.
Conclusion:Choosing the best piston for your 1986 Yamaha YF60S depends on your budget, availability, and expertise. If you prioritize OEM quality and compatibility, the Yamaha 36R-11635-00-00 piston is the recommended choice. However, if you're looking for a cost-effective solution, consider an aftermarket piston from a reputable brand. Lastly, if you want a comprehensive engine solution, a rebuild kit might be the best option.
Recommendation:Based on the analysis, I would recommend the Yamaha 36R-11635-00-00 piston for its guaranteed compatibility and high-quality materials. However, if the cost is a concern, you may want to explore aftermarket options from reputable brands. Always make sure to check compatibility with your specific engine and transmission before making a purchase.
NEW OLD STOCK YAMAHA OEM Piston 1 O/S 0.25 36R-11635-00-00 FOR 1986 Yamaha 4-ZINGER YF60S, DOES HAVE STAIN MARKS FROM storage AS PICTURED, NEVER USED.