Chicken Hawk Racing Tire Warmer Adj Temp 180-205 CHR 2-SBK-15 Allow for fast cornering from the first lap makes tire last longer Saves heat cycles so tires dont age by being heated and cooled Highest watt density650 watts rear and 500 watts front Slow, yet powerful, the warmer permeates the tire carcass with stable heatattaining hot tire pressure Neoprene side panels insulate the wheel and ensure proper fit