Traxxas Output Shaft X-Ring RC Transmission Part - 8589 Hob-E-Lube Lite Oil 1x Traxxas TRX8521 chassis skidplate

1x Traxxas TRX8521 chassis skidplate

Direct factory replacement — no modification needed to fit supported models

Turnbuckles control toe angle at the rear axle

The style code RERBS205-037 is useful for confirming you have the correct part before ordering

and Monster Jam platform vehicles

Traxxas Output Shaft X-Ring RC Transmission Part - 8589 Hob-E-Lube Lite Oil 1x Traxxas TRX8521 chassis skidplateThe Traxxas TRX8589 is a transmission output shaft with X Ring seal, designed as a direct OEM spare part for compatible Traxxas models. When the output shaft wears or sustains damage, drivetrain efficiency drops and the X Ring seal can no longer keep debris and moisture out of the transmission. Replacing it with the correct Traxxas part restores proper power transfer between the transmission and the rest of the drivetrain. Key Features OEM Traxxas