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.

More Information
Manufacturer SKU	247942
Manufacturer:	Je Pistons
Department	PAM-PU
HTP Sale	No
Show Stock	Yes
Riding Style	Off-Road
California Restricted Product:	No

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Year	Make	Model
2005-2015	Yamaha	WR 450 F
2005-2009	Yamaha	YZ 450 F

Piston Kit 247942