fits model: Gp396. make: Yamaha. year: 1970–1971.

( Part Type: Piston )
The SW396 1970 Piston 811-11635-00, marked as "NOS" (New Old Stock), is an authentic replacement part for the iconic Yamaha GP396 motorcycle, specifically from the 1971 model year. This piston is meticulously crafted to provide the same performance and reliability as the original part, ensuring your cherished motorcycle maintains its original character and power.
The SW396 1970 Piston is manufactured to exacting specifications, ensuring a perfect fit in your GP396 engine. Its construction includes a high-quality forged aluminum alloy skirt for durability and heat resistance, while the piston head is precision-machined to ensure optimal combustion and efficiency. The piston rings are made from high-temperature resistant materials, ensuring a tight seal within the engine cylinder, reducing oil consumption and improving engine performance.
The SW396 1970 Piston 811-11635-00 is an essential part for any dedicated Yamaha GP396 enthusiast or collector, as it allows for the restoration or maintenance of these classic machines. By using this NOS part, you are ensuring that your GP396 continues to run like new, maintaining its historical significance and providing you with countless hours of enjoyment on the open road.
Pros of buying a SW396 1970 piston (811-11635-00) for a 1971 Yamaha GP396:1. OEM Part: This piston is a factory original part, which means it's designed and manufactured by Yamaha. This ensures compatibility and reliability with your engine.
2. New and Unused: Being a "new old stock" (NOS) part, it has never been used before. This guarantees its condition and longevity.
3. Potential Performance Boost: A new piston can potentially improve engine performance by reducing wear and tear, increasing compression ratio, or improving engine efficiency.
4. Availability: Since it's a factory original part, it's easier to find replacements or related parts in the future.
Cons of buying a SW396 1970 piston (811-11635-00) for a 1971 Yamaha GP396:1. Cost: OEM parts can be more expensive than aftermarket alternatives. This may be a concern for those on a budget.
2. Limited Availability: While this is a factory original part, it may not be as readily available as aftermarket alternatives in some regions or markets.
3. Complex Installation: Installing a piston can be a complex and time-consuming process, especially for those without mechanical experience.
Conclusion:If you value originality, reliability, and performance, the SW396 1970 piston (811-11635-00) for a 1971 Yamaha GP396 is a worthy investment. However, if cost is a major concern, you might want to consider aftermarket alternatives. Regardless of your choice, make sure to have the installation done by a professional to ensure it's done correctly and safely.
This is just a piston, there are no rings with this. 25 oversize piston. This offer is for a new Yamaha brand snowmobile piston.
This is new, in the box, the part number on this is and this is.