- 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 -- Raptor 660R 4x2 -- (2004, 2001, 2003, 2002, 2005); Yamaha -- YXR 660F Rhino 4x4 -- (2002, 2003, 2004, 2001, 2005); Yamaha -- YFM 660 F Grizzly 4x4 -- (2003, 2004, 2002)
