Quick Fuel Vacuum Secondary Spring Kit - 7 Spring Carburetor Tuning Set

Tuning your carburetor's secondary opening rate just got way easier with this Quick Fuel spring kit.

You get 7 different springs ranging from super light to heavy duty: White (lightest), Yellow short, Yellow, Purple, Plain, Brown, and Black (heaviest).

Each spring changes how quickly your secondaries open - lighter springs open faster for quicker throttle response, heavier springs open slower for better traction control.

It's all about dialing in your carb for exactly how you drive - street, strip, or somewhere in between.

The springs are durable and built to last through multiple adjustments as you fine-tune your setup.

Installation is straightforward if you're familiar with carburetors - just swap springs until you get the response you want.

Perfect for hot rodders, drag racers, or anyone who wants to optimize their carburetor performance without guessing.

Much better than trying to modify stock springs or dealing with inconsistent opening rates.

Your engine will thank you with smoother power delivery and better throttle control.

Seriously, if you're tweaking your carb, this inexpensive kit can make a huge difference in how your vehicle performs.

Way cheaper than guessing with wrong springs or damaging your carb with makeshift solutions.