super fast shipping
Unlock the full power and efficiency of your Holley carburetor with the Advanced Engine Design Vacuum Secondary Tuning Kit. This essential 7-piece spring set allows you to precisely control when your carburetor's secondary barrels open, ensuring optimal air-fuel mixture and maximum horsepower across your engine's RPM range. Improper secondary engagement can lead to a sluggish top-end or an overly rich condition, but with this kit, you gain the control to dial in your carburetor for peak performance.
Each spring in this kit is crafted from durable steel and color-coded for easy identification, representing different tension rates. By swapping out your vacuum secondary spring, you can fine-tune the delay and rate at which the secondary throttle plates open. A lighter spring will open the secondaries sooner, ideal for lighter vehicles or engines that build vacuum quickly, while a heavier spring delays engagement for heavier vehicles or engines that require more time to reach their power band. This adjustability is critical for maximizing both drivability and wide-open throttle performance.
The vacuum secondary system is a crucial component for balancing street manners with high-performance demands. With the Advanced Engine Design Vacuum Secondary Tuning Kit, you have the tools to achieve that perfect balance, ensuring your Holley carburetor delivers power smoothly and efficiently. This kit is a must-have for anyone looking to extract the absolute best performance from their Holley setup. Find your ideal secondary spring at GGCRACING.
Unlock the full power and efficiency of your Holley carburetor with the Advanced Engine Design Vacuum Secondary Tuning Kit. This essential 7-piece spring set allows you to precisely control when your carburetor's secondary barrels open, ensuring optimal air-fuel mixture and maximum horsepower across your engine's RPM range. Improper secondary engagement can lead to a sluggish top-end or an overly rich condition, but with this kit, you gain the control to dial in your carburetor for peak performance.
Each spring in this kit is crafted from durable steel and color-coded for easy identification, representing different tension rates. By swapping out your vacuum secondary spring, you can fine-tune the delay and rate at which the secondary throttle plates open. A lighter spring will open the secondaries sooner, ideal for lighter vehicles or engines that build vacuum quickly, while a heavier spring delays engagement for heavier vehicles or engines that require more time to reach their power band. This adjustability is critical for maximizing both drivability and wide-open throttle performance.
The vacuum secondary system is a crucial component for balancing street manners with high-performance demands. With the Advanced Engine Design Vacuum Secondary Tuning Kit, you have the tools to achieve that perfect balance, ensuring your Holley carburetor delivers power smoothly and efficiently. This kit is a must-have for anyone looking to extract the absolute best performance from their Holley setup. Find your ideal secondary spring at GGCRACING.