Advanced Engine Design 5585 Quick Change Vacuum Secondary Tuning Kit for Holley Carbs

The Advanced Engine Design 5585 Quick Change Vacuum Secondary Tuning Kit is engineered for precise performance tuning of Holley carburetors. This kit features a steel housing with color-coded vacuum secondary springs that enable quick and easy adjustments to optimize throttle response and fuel economy. Designed for ease of installation, this tuning kit is suitable for a variety of applications and allows for fine-tuning of secondary throttle response to match your engine's specific needs. The kit's durable construction ensures reliable operation under demanding conditions, making it an essential component for enthusiasts and professional mechanics alike. Whether you're fine-tuning for street or race applications, this kit provides a straightforward solution for achieving optimal carburetor performance.

Features:

• Vacuum Secondary Spring: Facilitates precise tuning of secondary throttle response

• Quick Change Design: Enables fast and easy spring swaps for different tuning needs

• Housing Material: Steel construction for durability and reliable performance

• Color Coded Springs: Simplifies identification and selection of different spring rates

• Compatibility: Designed specifically for Holley carburetors

• Application: Suitable for various automotive performance and tuning applications