Yeah Racing 540/550 Motor Aluminum Heat Sink w/30mm High Speed Tornado Fan (Blue) 21.5 MOTOR Much improved chassis roll for

Much improved chassis roll for unmatched corner speeds

The distance from the servo output shaft to the center of the pillow ball attachment hole at the tip is 17mm

Customizable charging settings for enhanced safety

These are replacement shocks intended for the Traxxas Sledge

Super Scale Midnight Black Blazer Off-Road RC Truck

Yeah Racing 540/550 Motor Aluminum Heat Sink w/30mm High Speed Tornado Fan (Blue) 21.5 MOTOR Much improved chassis roll forHeat Sink & Fan Overview: Keep your motor running cool and performing at its best with the Yeah Racing 540 550 Aluminum Heat Sink and 30mm High Speed Tornado Fan, an essential upgrade that combines aggressive cooling power with sleek, anodized style for serious RC enthusiasts. About the Heat Sink & Tornado Fan Supreme Heat Dissipation The Yeah Racing 540 550 Aluminum Heat Sink with 30mm High Speed Tornado Fan is a high performance cooling solution