Extreme Heavy-Duty Upgrade Kit

Multiple Colors Available!

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 run, the Extreme Heavy-Duty Upgrade Kit is battle-hardened to withstand brutal punishment and come back for more.Easy to InstallExtreme Upgrade Kit Features:

• Maxx®Duty driveshafts with 6mm stub axles
• Heavy-duty caster blocks, steering blocks, hub carriers, and shock towers
  Made from our toughest cold-weather composite material
• Steel wheel hexes
• Oversized sealed bearings
• Installation hardware included
• Fully compatible with HD suspension arms
• May not work with sway bars or other accessories

• Ford® F-150® Raptor R™ 4X4 (Model# 101076-4)
• Ford® Fiesta® ST Rally Brushless (Model# 74154-4)
• Ford® Fiesta® ST Rally (Model# 74276-4)
• Ford Raptor R 4X4 Ultimate (Model# 101177-4)
• Hoss® 4X4 VXL (Model# 90076-4)
• Jato® 4X4 VXL-4s (Model# 90386-4)
• Rustler® 4X4 BL-2s (Model# 67164-4)
• Rustler 4X4 Brushless (Model# 67464-4)
• Rustler® 4X4 VXL (Model# 67076-4)
• Rustler® 4X4 (Model# 67064-1)
• Rustler® 4X4 (Model# 67064-61)
• Slash® 4X4 Brushless (Model# 68454-4)
• Slash 4X4 Ultimate (Model# 68077-4)
• Slash 4X4 VXL (Model# 68086-4)
• Slash 4X4 (Model# 68054-1)
• Slash 4X4 (Model# 68054-61)
• Slash® 4X4 BL-2s (Model# 68154-4)
• Slash 4X4 VXL (Model# 68286-4)
• Stampede® 4X4 BL-2s (Model# 67154-4)
• Stampede® 4X4 Brushless (Model# 67454-4)