Description: Holley Carburetor Main Jet Extensions Screw In Style Specs: Sold as a PairExtensions Are Made From High Quality BrassFits 4150 & 4500 Series Holley CarburetorsAlso Works With Similar Style AED, Quick Fuel & Demon CarbsThese Parts Will Come In Bulk Style Bag Packaging The Purpose of Installing Jet Extensions: The installation of jet extensions (in the rear fuel bowl) moves the fuel entry point for the main jet out into the fuel bowl. In this location it cannot be uncovered by fuel, causing a lean condition, during periods of hard acceleration or braking. These have an improved jet extension design that actually screws into the metering block. The main metering jet then threads into the end of the extension.
Price: 9.99 USD
Location: Bumpass, Virginia
End Time: 2023-12-22T04:04:35.000Z
Shipping Cost: 0 USD
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Item Specifics
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
Country/Region of Manufacture: United States
Type: Holley Main Jet Extensions
Part Brand: Holley
Manufacturer Part Number: 122-5000
Brand: USA Speed
Fitment Type: Direct Replacement
Manufacturer Warranty: Yes
Mounting Hardware Included: No
