ATHENA S4F07700028B 955129 PISTON YAM. YZF 250 D.76,97

All pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm

Forged piston kits are available in A, B and C sizing

Forged piston tooling allows for the lightest available product

Kits include antiwear coated piston, rings, pin and circlip

Made in Germany

Manufacturer Part #: S4F07700028B

Prop 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm. For more information go to www.P65Warnings.ca.gov.