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Yamaha Motor Revs Your Heart

OEM Casting and Forging


Using a sand core for a hollow construction gives this one-piece swingarm its light weight and high rigidity.



Motorcycle chassis parts must have the right rigidity, lightness and beauty all at the same time. These three characteristics can be achieved in a swingarm by creating it as a single piece. To craft a large, hollow and single-piece part like this swingarm, advanced techniques for creating the core and low-pressure casting are needed. Yamaha's years of experience producing a wide variety of parts gives us the know-how to make these castings possible.

Product category Motorcycles
Casting method Low-pressure casting
Material Aluminum alloy (AC4C)
Used for Chassis
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