Engine Carburetor Vacuum Secondary Diaphragm; Universal Model Fits All Proform and Holley Carburetors Except For 6-pack, 3-barrel, and Early Mopar applications. Rubber Diaphragm Construction. Sold Individually. Product Details: Engine Carburetor Vacuum Secondary Diaphragm Universal Model Fits All Proform and Holley Carburetors Does NOT Fit 6-Pack, 3-Barrel, And Early Mopar Applications ...
Part No: PFM67236
Holley Secondary Diaphragm Spring Kit P/N: 20-13 Allows changing the rate of the seondary operating ranges Features: ...
Part No: HOL20-13
Adjustable Carburetor Vacuum Secondary Housing Assembly; Made From Quality Die-Cast Aluminum and Fits 4160 Model Carbs. One Screw Adjustment with Chrome Plated Finish. This is a complete bolt-on for any vacuum secondary carburetor. A simple one-screw adjustment varies initial point and opening rate. Sold Individually. Product Details: Adjustable Carburetor Vacuum Secondary Housing Assembly ...
Part No: PFM67235
Holley Quickchange Vacuum Secondary Housing Cover P/N: 20-59 Allows You To Change The Secondary Diaphragm Spring Without Disturbing The Diaphragm Features: ...
Part No: HOL20-59
Holley Vacuum Secondary Diaphragm P/N:135-4 Vacuum Secondary Diaphragm Carb No R1849-50/R3310/R4452-1/R4548/R6520/R6619/R6909-19-79-89/R7002-04-05-06-09-10-53-1/R7154/R7351-97/R7855. Rod length is 2.054" Features: ...
Part No: HOL135-4