- Machined from 2618-T6 high-tensile forged aluminum
- Dome/dish features smooth flowing radii; requires no deburring or preparation
- Specifically engineered for extreme applications including professional competition
- Pro Series pistons available for select models: features include internal and external bracing, dedicated embossed forgings for weight reduction, specialized processes such as internal milling the internal struts, along with dedicated accumulator groove and forged side relief
- Includes Pins, pin fitment, lock and rings
- Made in the U.S.A.
Yamaha -- YFZ 450 4x2 -- (2010, 2009, 2006, 2011, 2008, 2013, 2007, 2012); Yamaha -- YFZ 450R 4x2 -- (2017, 2013, 2010, 2014, 2016, 2012, 2015, 2009, 2011)
