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 reliable performance

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.