High Ventilation Design Brushless Engine Cooling Heatsink Secure Fit 42mm Engine Heat Sink

Premium Material: This high-quality RC part is crafted from long-lasting aluminum alloy using precision CNC machining for long-lasting performance.

Efficient Cooling: Designed as a high-performance engine cooler, it features 12 cooling fins with 1.5mm spacing to maximize surface area and heat dissipation.

High Ventilation Design: This heat sink includes pre-drilled mounting holes for a 40mm fan, ensuring concentrated ventilation directly through the fins for fully efficiency.

Perfect Compatibility: Specifically engineered as a 42mm engine heat sink, it provides a secure and tight fit for brushless motors with a 42mm outer diameter.

Shielding Function: The aluminum engine cooling jacket helps maintain optimal operating temperatures, preventing overheating during intense RC racing or high-speed runs.