In some cases, it is possible to replace a motorcycle's swingarm with one from another model, but it depends on several factors.
Compatibility: The swingarm from another model should be compatible with the frame and suspension components of the motorcycle you intend to modify. The dimensions, mounting points, and geometry should match or be adjustable to fit properly. This typically requires careful research and possibly consulting with a mechanic or expert familiar with both models.
Frame Modifications: Swapping swingarms may require modifications to the motorcycle's frame, such as altering mounting points or making structural changes. These modifications should be done with caution and expertise to ensure the safety and integrity of the motorcycle.
Suspension and Wheel Compatibility: The replacement swingarm should be compatible with the suspension system and wheel size of the motorcycle. Factors such as shock length, wheel axle size, and brake mounting points need to be considered.
Handling and Performance: Changing the swingarm can affect the handling and performance characteristics of the motorcycle. Altering the swingarm's length, geometry, or stiffness can impact the bike's stability, cornering ability, and overall ride quality. It's important to consider these factors and potential adjustments that may be needed to maintain a safe and balanced ride.
Given the complexity and potential risks involved in replacing a motorcycle's swingarm with one from another model, it is generally recommended to consult with a knowledgeable mechanic or motorcycle specialist who can assess the compatibility and make any necessary modifications to ensure a safe and successful swap.