Skip to content
Note: Our sales team will be away from Thursday 30th July until Tuesday 4th August. Phone lines will be unattended and email replies may be delayed. Orders will continue to be processed and shipped as normal.
Note: Our sales team will be away from Thursday 30th July until Tuesday 4th August. Phone lines will be unattended and email replies may be delayed. Orders will continue to be processed and shipped as normal.
HOLLEY Suit 1/4-32 Thread (Pair) Main Jet Extension HO122-5000 Autofit

Main Jet Extension HO122-5000

HO122-5000 - HOLLEY MAIN JET EXTENTIONS,2PK
SKU HO122-5000
by HOLLEY
$36.78 +GST - $36.78 +GST
$36.78 +GST
$36.78 +GST
$36.78 +GST - $36.78 +GST
$36.78 +GST
$42.297 Including GST (NZ Customers only)
Availability:
in stock, ready to be shipped
Main Jet Extension

Suit 1/4-32 Thread (Pair)

HO122-5000

122-5000

An improved jet extension design that actually screws into the metering block. The main metering jet then threads into the end of the extension. The installation effectively 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. 2/Pkg.