Fits vacuum secondary carbs (390-850 CFM),. Replaces Barry Grant kit, P/N 190003 and Holley kits, P/N's 37-119, 37-720, 37-754, and 371542
This rebuild kit include every possible gasket and seal you'll need along with many parts not included in other kits like detailed instructions and a power valve. Each kit covers virtually every carburetor in the listed "family". Available with red non-stick gaskets or reusable Buna gaskets for fuel bowl, metering block, and bowl screws.