One of the favorite creations from the King of Monster Painters

or TRX15GS

includes a controller unit

2x 3mm Red (Pair)

HPI Racing - Racing Clutch Bell 15 Tooth (1M) Upgrade Parts Car and Truck Tires and Wheels One of the favorite creationsThe HPI Racing Clutch Bells for the Savage monster trucks are made from high strength machined steel and hardened for maximum durability to provide lasting performance in any driving conditions. These Clutch Bells can be used with the stock Savage Spur Gears, and they are a mandatory upgrade when using HPI Steel Spur Gears. Machined holes help keep the weight down for quick acceleration, and the holes also help cool the clutch shoes for consistent