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Wsm 50-521-05PK Cast Series Piston Kit - 0.50mm Oversize

SKU: 4811530

Wsm 50-521-05PK Cast Series Piston Kit - 0.50mm Oversize

WSM
$88.76
$88.76 $98.62
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This is a pre order item. We will ship it when it comes in stock.
New light weight design incorporates shorter piston skirts with an PTFE coating at critical wear points for quicker revs and less heat. Improved intake skirt with larger inlet ports for increased acceleration and overall performance.

Vehicle Fitment:

1987-2006 Yamaha YFZ350 Banshee
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