PRODUCT INFORMATION:

• This is a Boom Racing Rock Monster GREEN Silicone Tire Insert 3.31"x0.79" (86x23mm) for 1.55" Baby Hustler and 1.55" MAXGRAPPLER Tires.
  
  Introducing the next generation Rock Monster GREEN silicone tire insert for RC scale tires!
  
  Benefits:
  
  • Holds the weight of heavy rigs, especially with small tires
  • Does not deform under load+ Conforms to the surface, but does not collapse+ Strong sidewall strength but soft on the outer edge 100%
  • Waterproof Durable and long-lasting
  • Will always retain its original shape+ No need for car stands+ Additional significant weight for lower CG
  • Air out your tires without worrying about water ruining inserts+ Fast and easy installation
  Application:
  
  • Most effective for heavy crawler rigs running narrow tires
  • Hardbody trucks
  • Small/narrow tire crawlers
  Specification:
  
  • Height: 3.38" or 86mm
  • Inner Diameter: 1.73" or 44 mm
  • Width: 0.91" or 23mm
  • Weight: 78g each (156g total)
  Fits:
  
  • 1.55" Boom Racing Baby Hustler 3.74"x1.3" (95x33mm) BRTR15502 Super Soft / Ultra Soft
  • 1.55" MAXGRAPPLER 3.74"x1.18" (95x30mm) BRTR15504
  Includes:
  
  • 2x Rock Monster GREEN Silicone Tire Insert 3.38x0.91 (86x23mm) for 1.55" Baby Hustler / MAXGRAPPLER Tires
• This item replaced these previous versions:
  BRRM15502
  
• Color: Green
• Package total weight: 170.00 grams (incl. packaging)
• Package size: 10.00 x 20.00 x 4.00cm
• Factory description: Boom Racing Rock Monster Silicone Tire Insert 86*23*44 1.55" MAXGRAPPLER Scale RC Tire BRTR15504 Green
• Manufactured by Boom Racing
• Manufacturer number: BRRM15504