fits make: Yamaha. year: 1969–1973.

( Manufacturer Part Number: 806-11631-10 ), ( Part Type: Piston )
Introducing the Yamaha SL338 NOS (New Old Stock) piston, an authentic and perfectly preservated replacement part specifically designed for 1969 Yamaha outboard motors. This piston carries the original part number 806-11631-10.
The SL338 NOS piston is manufactured under Yamaha's meticulous engineering standards, ensuring optimal performance and longevity. Its intricate design offers a near-perfect fit for your outboard motor, ensuring seamless integration and ultimate functionality.
The piston houses high-quality components inside its metallic shell. Its piston crown features an optimized combustion chamber shape for efficient fuel consumption and complete engine operation. A forged design enhances its durability, while the close-tolerance piston-to-liner clearance guarantees superior ring sealing.
The SL338 NOS piston's skirt is made of premium materials, allowing it to withstand the harsh conditions of marine environments. The skirt's scantlon ring grooves grant improved ring activity and piston-to-liner lubrication, guaranteeing smooth engine operation.
The NOS designation of this piston guarantees its authenticity and eliminates the uncertainty that comes with purchasing used or aftermarket parts. This promises a reliable restoration project for older Yamaha outboard motors while preserving their originality and resale value.
When investing in a replacement part for your vintage outboard motor, trust the confidence inspiring Yamaha SL338 NOS piston (Part Number 806-11631-10) for performance, durability, and a sense of authenticity. Seamlessly restore your motor to its original state, enjoy a pleasurable boating experience, and maintain its value with a genuine Yamaha replacement piston.
The Yamaha SL338 NO.73 piston, part number 806-11631-10, is a replacement component for two-stroke outboard motor applications. This piston is specifically designed for the Yamaha SL338 engine. Here are some pros and cons of buying this piston to help you make an informed decision.
Pros:1. High Quality Material: The piston is made of forged aluminum alloy, ensuring better durability, strength, and ring seal.
2. Precision Manufacturing: With state-of-the-art manufacturing techniques like CNC machining, this piston ensures precise dimensions and fitment for optimal engine performance.
3. Reliable: Yamaha is a trusted brand known for its high-quality outboard motor components, and this piston is no exception.
4. Enhanced Compatibility: This piston is designed to provide a perfect fit for your Yamaha SL338 outboard engine, improving engine efficiency and power output.
Cons:1. Cost: The Yamaha SL338 piston may cost more than low-end aftermarket alternatives, but its durability and dependability make it worth the investment for many boat owners.
2. Availability: It may not be readily available at every local marine parts store, thus requiring a search online or at specialty shops.
Conclusion:The Yamaha SL338 NO.73 piston, part number 806-11631-10, is a high-quality replacement component for your Yamaha SL338 engine. Its precise manufacturing, forged aluminum alloy construction, reliability, and enhanced compatibility are all benefits that make it an excellent choice for many boat owners. Although the cost may be higher than some alternatives and availability may be limited, the durability and power gains make it a worthwhile investment for those seeking optimal engine performance.
Recommendation:If you value performance, dependability, and compatibility for your Yamaha SL338 outboard engine, investing in the Yamaha SL338 NO.73 piston, part number 806-11631-10, is a wise decision. With its superior manufacturing techniques and materials, you are ensured of optimal engine performance and a long-lasting component.
Part no new old stock. Yamaha snowmobile piston, fits SL338 1st oversize.
I listing application based on info from web sites. Free shipping.