X-Monster Wheels/Terra Groove Tires AR310775 Heavy Brass weight tubes and

Heavy Brass weight tubes and alloy knuckle covers

Single programming and RESET design button

and a robust chassis engineered for extreme durability

Designed to enhance the performance and reliability

30/12T Steel Helical Diff Ring/Pinion Front Gear Set

X-Monster Wheels/Terra Groove Tires AR310775 Heavy Brass weight tubes andX Monster Wheels Terra Groove Tires Terra Groove monster truck tires give your X Truck a livelier feel with improved grip and greater control. The huge 8. 6" tires are made from an ultra soft compound for incredible traction with internal belting to reduce ballooning. The 8 hole chrome wheels include replica hubs with screws for an authentic scale appearance. Sold as a pair.