TM EN MX 250, 300 2011-2024, 4-Stroke, E-Start

Adds 13 ounces to make the power smoother, reduce stalling, improve traction, and make the bike easier to ride.

Simple press fit design allows for a easy permanent installation.  Comes with press jig for installation.

Weight ring only, does not include flywheel/rotor.

Flywheel puller required for installation, part# E-33. 

Fits bikes with YF9019 marked rotors only, please check your flywheel before ordering to make sure you have the correct part.

Fitment

(Bikes with YF 9019 flywheels only)

TM 250 EN/MX ES 4T E-Start 2011-2024 with YF9019 rotor

TM 300 EN/MX ES 4T E-Start 2011-2024 with YF9019 rotor