Best Holley Vacuum Secondary Diaphragm
Nowadays, there are so many products of holley vacuum secondary diaphragm in the market and you are wondering to choose a best one.You have searched for holley vacuum secondary diaphragm in many merchants, compared about products prices & reviews before deciding to buy them.
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Here are some of best sellings holley vacuum secondary diaphragm which we would like to recommend with high customer review ratings to guide you on quality & popularity of each items.
Best results for holley vacuum secondary diaphragm
Holley 135-4 Vacuum Secondary Diaphragm
Holley HOL 135-2 135-2 Vacuum Secondary Pump Diaphragm
Holley 20-59 Quick Change Vacuum Secondary Housing Kit
$33.30
$36.96
Amazon.com
Last update was on: December 8, 2025 5:36 pm
- For marine carburetors
- Contains all parts and gaskets
- Detailed instructions and hardware are included for a complete rebuild
- Includes O-rings, pump diaphragm, needle and seat, and power valve
- Packaging serves as a handy parts tray
Holley HOL 37-119 Carburetor Renew Kit
Holley 20-13 Vacuum Secondary Spring Kit
Holley 135-6 Vacuum Secondary Diaphragm
$470.95
$612.24
Amazon.com
Last update was on: December 8, 2025 5:36 pm
- Adjustable vacuum secondary to tune for fuel economy or acceleration
- Electric choke, easy to adjust and designed to prevent accidental over-adjustment
- Adjustable needle and seat design to accommodate varying fuel pressure levels
- Clear sight plugs to initially set fuel level without the risk of spilling fuel
- Power Valve with million mile blowout protection
