Edelbrock VRS-4150 Series Carburetor Calibration Kits
Calibration Kit, for Edelbrock VRS-1450. 1306, 1307, 1308 and 1309 Carburetor, Each
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Estimated Ship Date: Monday 10/19/2026
Overview
Edelbrock VRS-4150 Series Carburetor Calibration Kits
Edelbrock VRS 4150 Series Carburetor Calibration Kits are a comprehensive tuning solution designed to give racers and performance enthusiasts precise control over every critical fuel circuit in their VRS style carburetor. This master kit includes over 130 precision machined components, allowing detailed adjustment of idle, intermediate, main, and acceleration fuel delivery for optimal power, drivability, and throttle response. It features a wide selection of main fuel jets, air bleeds, metering block jets, power valves, and accelerator pump squirters, enabling both broad fuel curve changes and fine, incremental tuning adjustments.
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