This is a precision-machined aluminum heatsink designed specifically for the MegaSquirt PCB Version 3.0 main board. Built from 1/8″ aluminum, it provides efficient cooling for power-handling components such as the voltage regulator and ignition drivers, ensuring reliable long-term operation.

Key Features:

• Material: 1/8″ aluminum

• Application: Fits MegaSquirt V3.0 main boards

• Function: Cools high-heat components like TIP120/TIP125 and 5V regulators

• Design: Pre-machined for a perfect fit; easy installation

• Durability: Lightweight, corrosion-resistant, and effective under heavy use

Applications:

• For use in MegaSquirt V3.0 ECU assemblies

• Commonly used in DIY or kit-based engine management setups

• Supports stable thermal performance for ignition drivers and power supply circuits