- Vacuum Secondary Spring Material: Steel
- Quantity: Sold as a set of 7.
Comes with 7 different springs. Ranging from super to ...
Part No: BEP10258
- Vacuum Secondary Diaphragm Material: Rubber
- Quantity: Sold individually.
Replacement for the factory worn-out diaphragm. Made of high-performance rubber material designed to fit most Holley 4 barrel vacuum secondary carburetors. ...
Part No: BEP10235
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 ...
Part No: HOL135-4
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.
Adjustable Carburetor Vacuum Secondary Housing Assembly ...
Part No: PFM67235
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.
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 Quickchange Vacuum Secondary Housing Cover P/N: 20-59
Allows You To Change The Secondary Diaphragm Spring Without Disturbing The ...
Part No: HOL20-59
Holley Secondary Diaphragm Spring Kit P/N: 20-13
Allows changing the rate of the seondary operating ...
Part No: HOL20-13