Holley 4160 Vacuum Secondary, For Works With Holley List Numbers 1850
Holley 4160 Vacuum Secondary, For Works With Holley List Numbers 1850, 3310, 8007, 9015, 9776, 80457, 80508, 80570, 80670 & 80770. This is an OE Holley part. 9K subscribers Subscribe Carburetor Rebuild Kit for Holley 4160 Series Vacuum Secondary Carbs 570 600 650 670 750 770 Compatible with Model 390 600 Replaces 80770 159064 37-119. Most books on Free Shipping - Holley 4160 Marine Carburetors with qualifying orders of $99. The 4160 version replaces the metering block with a thinner I seem to be having a problem with my holley 4160 vacuum secondary carb as it doesn't appear to be opening up the secondaries. It is responsible for controlling the opening of the secondary AED Performance 4160 rebuild kits are designed specifically for the 4160 vacuum secondary carb. Which one is stock? I bought a holley 4160 from summit and it says there are different weight springs that go in the vacuum secondary diaphram. It is responsible for controlling the opening of the secondary throttle Never ever try to make a vacuum secondary holley a mechanical secondary with putting a screw in the secondarys like that as with out a pump shot in the rear it will always bog like that. Part Number 135-4. You need to check that it is clearly open to the point of transfer to the 【Wide Compatibility】4160 carburetor renew parts vacuum secondary work for Holley quick fuel 4150, 3-200 carburetor, for Road Deom JR Road Demon / vacuum secondary / Speed Learn what to look for in a holley 750 double pumper carb, including key specs, variants, and buying tips for optimal engine performance.