Extreme Heavy-Duty Upgrade Kit Hoss® 4X4, Rustler® 4X4, or Slash® 4X4 9080 Traxxas MHR Smooth action for an efficient

Smooth action for an efficient drivetrain

Construction with fully-molded EPO material makes it possible to replicate complex detail and shapes in a lightweight yet durable form

Large gears can withstand huge torque

SPMX52S50H5 (2) Spektrum™ 7

NBRU 3808 384CU-P9 CURVED TRACK single

Extreme Heavy-Duty Upgrade Kit Hoss® 4X4, Rustler® 4X4, or Slash® 4X4 9080 Traxxas MHR Smooth action for an efficientExtreme Heavy Duty Upgrade Kit Hoss 4X4, Rustler 4X4, or Slash 4X4 TRA9080 Traxxas The Extreme Heavy Duty Upgrade Kit transforms your already tough Hoss 4X4, Rustler 4X4, or Slash 4X4 into the ultimate bashing machine. Engineered for extreme brushless power systems, the kit includes a full complement of driveline and suspension parts designed to work together as a complete package. Whether you're sending it at the skate park or preparing for a speed