- Jegs
- Fuel, Carbs & Intakes
- Carburetor Tuning Components
- Carburetor Vacuum Secondary Kits & Components
- Holley Vacuum Secondary Quick Change Spring Kit
Holley Quick Change Vacuum Secondary Housing Single 4-bbl without Balance Tube
510-20-59

Quick Change Spring Kits
Specifications:
Tuning, quick and easy!
The Holley Vacuum Secondary Quick Change Spring Kit installs in minutes on all Holley vacuum secondary carbs to let you change springs with the flip of a lever! If you've ever fine-tuned the vacuum secondary spring on a standard Holley without a quick change vacuum secondary housing, you know what a pain it can be to keep disassembling the housing!
These kit, put together by JEGS Professionals, include a Quick Change Spring Kit & Holley Springs 510-20-13
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