These are moulded foam donuts that help support the tyre for stable performance. The "MS" compound is strong and durable, especially important for proper performance on the rear of the Baja 5T. If your stock molded inner foams are worn or damaged, these will restore grip and handling to the truck.

This Part Fits the following kits / parts:

• Baja 5T with 2.4GHz radio system
• RTR BAJA 5SC WITH 2.4GHz & 5SC-1
• Baja 5SC SS Kit
• Baja 5T
• Baja 5SC
• Baja 5T
• Baja 5R 1970 Ford Mustang Boss 302
• Baja 5B TSk-b Class 1
• Baja 5B Sidewinder X5
• Baja 5B GAS SBK
• Baja 5B FLUX SBK