- 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.
Honda -- XR400R -- (1998, 2003, 1996, 1997, 2001, 1999, 2000, 2004, 2002); Honda -- TRX400EX -- (2007, 2008, 2006); Honda -- TRX400X -- (2012, 2014, 2009, 2013); Honda -- TRX400EX Sportrax -- (2001, 2002, 2003, 2005, 2004); Honda -- TRX400EX FourTrax -- (2000, 1999)