MSD IGNITION GM HEI Street Fire Mechanical Advance Kit Part Number 8428

The MSD IGNITION GM HEI Street Fire Mechanical Advance Kit is designed to enhance the performance and reliability of your GM HEI distributor. This kit includes precise weights and springs that allow for accurate timing adjustments, ensuring optimal engine performance under various driving conditions. Crafted from durable materials, it provides consistent mechanical advancement, making it suitable for street applications where dependable ignition timing is essential. The kit is compatible with a variety of GM HEI distributors, offering a straightforward upgrade for increased engine efficiency and smoother throttle response. Installation is straightforward for those familiar with distributor tuning, and the components are constructed to withstand high temperatures and vibrations typical in street driving scenarios. This kit does not restrict airflow and is suitable for vehicles that are not truck freight only, providing flexibility for different automotive setups.

Features:

• Mechanical advance kit designed for GM HEI distributors

• Includes weights and springs for precise timing adjustment

• Durable construction for long-lasting performance

• Suitable for street applications and daily driving

• Easy to install for those familiar with distributor tuning