fits model: Rm60, Rm. make: Suzuki. year: 1981.

( Manufacturer Part Number: 11111-46610 ), ( Part Type: Cylinder Head ), ( Country/region Of Manufacture: Japan )
The Suzuki RM60, a part of Suzuki's legendary line of two-stroke motocross bikes, was produced from 1979 to 1983. One essential component of this iconic machine is its cylinder head, specifically model number 11111-46610. This cylinder head is designed for the 60cc two-stroke engine that powers the RM60.
The Suzuki 11111-46610 cylinder head is a finely crafted piece of engineering, consisting of an intricately designed combustion chamber, included exhaust port, and intake port. Its design promotes optimal engine performance by efficiently transferring heat away from the combustion chamber and ensuring proper air-fuel mixture enters the combustion process.
The cylinder head features a bore size of approximately 41.8 millimeters and a stroke length of around 38.0 millimeters. The combustion chamber is designed to accommodate a transferred portable exhaust port and an intake port with a carefully calculated size and shape to enhance engine breathing and output.
The cylinder head's structure includes two valves, controlled by their respective camshafts, to regulate the flow of air and exhaust gases into and out of the engine. The valves feature an aggressive cam profile, optimizing the intake and exhaust events to boost engine performance.
The dual intake ports are designed to effectively seal the intake track and prevent unwanted air leaks. They're designed with recessed ports and machined throat areas to ensure efficient air induction for the engine. In contrast, the exhaust ports, or exhaust ports, are designed with a scavenging port shape and a gradual taper to facilitate the smooth expulsion of exhaust gases.
The 11111-46610 Suzuki RM60 cylinder head is constructed using premium materials such as aluminum alloy for its lightweight characteristics and excellent heat dissipation properties. It's finished with a high-performance, durable coating to protect against corrosion and wear, ensuring long-lasting performance.
In summary, the Suzuki 11111-46610 cylinder head is a remarkable piece of engineering, designed specifically for the 1981-1983 Suzuki RM60 motocross bike. Its intricate design, optimal dimensions, and high-quality materials offer superior performance, reliability, and longevity, ensuring your RM60 remains in top form for years to come.
The Suzuki RM60 is a classic mini dirt bike that was produced by Suzuki between 1981 and 1983. Its distinctive design and power make it a popular choice among collectors and enthusiasts. Here are some pros and cons when considering purchasing the Suzuki RM60 (11111-46610) with its cylinder head.
Pros:1. Historical Value: owning a classic motorcycle like the Suzuki RM60 can be an excellent investment for collectors and enthusiasts. Its unique design and historical significance could potentially increase in value over time as the demand for vintage dirt bikes continues to grow.
2. Fun and Nostalgia: riding a classic dirt bike like the RM60 can be a lot of fun and bring a sense of nostalgia. It may not be the fastest or most powerful bike, but the experience of riding a historic dirt bike can be very rewarding and enjoyable.
3. Affordability: compared to newer motorcycles, vintage dirt bikes like the RM60 are usually more affordable. The relatively low cost of maintenance and parts can also make it an excellent option for those who want to get into dirt biking without breaking the bank.
4. Engaging Hobby: working on and customizing a vintage dirt bike can be an engaging hobby. The process of restoring a classic motorcycle allows the owner to learn new skills and improve their mechanical knowledge.
Cons:1. Limited Performance: the RM60 has a limited performance compared to modern motorcycles. Its air-cooled, single-cylinder engine and basic suspension system may not be suitable for high-speed riding or demanding off-road conditions.
2. Limited Availability of Spare Parts: finding original spare parts for a vintage motorcycle like the Suzuki RM60 can be challenging, especially for specific or hard-to-find parts. This can lead to potentially long and frustrating searches or higher costs for aftermarket alternatives.
3. Higher Maintenance: while vintage motorcycles can be affordable to purchase, the ongoing maintenance and upkeep costs can be higher compared to newer motorcycles.owner may need to spend more time and resources to keep the RM60 in good working order.
4. Limited Convenience: riding and owning a vintage motorcycle like the Suzuki RM60 can be less convenient than a newer motorcycle. For example, the lack of modern features such as electric starting, advanced visibility, or more comfortable ergonomics might not be ideal for some riders.
Conclusion:The Suzuki RM60 (11111-46610) offers a unique and engaging experience for collectors and enthusiasts, with its historical value, affordability, and the potential for customization. However, the bike's limited performance, limited availability of spare parts, higher maintenance, and reduced convenience are important considerations before making a purchase.
Recommendation:If you are an enthusiast looking for a fun and engaging hobby, and you are willing to invest time, resources, and patience, the Suzuki RM60 (11111-46610) could be an excellent choice. Its historical significance, affordability, and the opportunity to work on and customize the bike make it a rewarding experience. However, potential buyers should carefully consider the cons and be prepared for the commitment and investment required to maintain the bike in good condition.
For sale is the cylinder head that was removed from a 1981 Suzuki RM60. The condition of this item is displayed in the pictures above. The gasket is included to be used only as a reference and should replaced. I do my best to describe the condition of parts in and pictures.