Carburetor Vacuum Secondary Diaphragm, 2.054" Rod by Holley®
A Viton® diaphragm and specified rod length retain the vacuum-operated secondary action.
This Holley® replacement diaphragm operates the vacuum-secondary linkage on compatible carburetors, including the manufacturer-listed R1849, R1850 and R3310 configurations. The Viton® diaphragm uses a 2.054" rod, so both the carburetor list number and rod length should be matched before installation. It replaces the diaphragm assembly rather than converting the carburetor to mechanical secondaries.
• Compatible vacuum-secondary carburetor service part
• Viton® secondary diaphragm material
• 2.054" operating rod length
• Match carburetor list number and rod
Notes
- This item is not eligible for any further discounts or promotional pricing.
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
