#ED110080 - Heat Sink Protector (.21, .25 & .28 Size Engines)
Protects Heatsink heads from damage.
Keep scratches off your big-block engine's heatsink head with the Edit Heat Sink Protector. The protector helps keep the engine head intact for all types of nitro vehicles that use big-block engines, especially monster trucks, truggies, buggies and 1/8 scale on-road cars. This tough plastic cap is firmly attached with hardware included in the package.