Edelbrock 12412 Vacuum secondary spring kit. Includes 7 springs. Fits Holley 4150; 4150hp; 4160 (70-72 Monte Carlo)Find parts that fit my vehicle

Vacuum Secondary Spring Kit. The Edelbrock 12412 Vacuum Secondary Spring Kit includes 7 springs designed specifically for Holley 4150, 4150HP, and 4160 series carburetors, as well as various Demon models. This kit aids in the controlled operation of the carburetor's secondary throttle, helping optimize engine performance during acceleration and load changes. It is an essential component for fine-tuning carburetor response and overall drivability.

Durable Steel Construction. The springs are made from high-quality steel, ensuring resilience and consistent performance over time. The steel material provides the necessary tension and durability required for proper carburetor function under varying temperature and operational conditions.

Easy Installation. Installing the springs is straightforward and requires no drilling or special modifications, making it suitable for enthusiasts and professionals alike. The kit is designed to fit specific carburetor models directly for a hassle-free upgrade or replacement.

Warranty Coverage. This product is backed by a 12-month warranty, offering assurance of quality and reliability.

Application. This vacuum secondary spring kit fits the 70-72 Monte Carlo, supporting its carburetor tuning and performance needs.

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