
Thunder AVS Carburetor Calibration Kit
- Calibration Kit
- #350-1812 & 350-1813
Contents include 1 pair of Metering Rod Retaining Springs and a pair of each of the following:
- Metering Rods: .063 x .037, .065 x .042, .067 x .049, .070 x .047, .070 x .052, .070 x .057, .073 x .042
- Metering Jets: .095', .098', .104', .107, .110, .116
- Step-Up Springs: 3'Hg (Blue), 4'Hg (Yellow), 5'Hg (Orange), 7'Hg (Pink), 8'Hg (Silver).
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Since founder Vic Edelbrock Sr. began building performance intake manifolds in 1938, Edelbrock has grown into one of the most trusted names in American high-performance parts, from carburetors and intake manifolds to cylinder heads, crate engines, and EFI systems. JEGS has spent decades supplying Edelbrock components to racers, engine builders, and street enthusiasts, backing this extensive lineup with in-house technical support, fast shipping, and a Price Match Guarantee so you can choose proven Edelbrock parts with confidence.
Dial-in Your Edelbrock Carburetor
Calibration Kits provide custom-tuning of Edelbrock carburetors for improving performance and efficiency. Each kit includes an assortment of metering rods, jets, springs, and a carburetor-specific calibration chart for fine adjustments.
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