Holley Main Jet Extension 122-5000

Name: Holley Main Jet Extension 122-5000
Brand: Holley Performance Products
SKU: 3991564
Price: 20.99 CAD
Availability: InStock

$20.99 ea

NEWARRIVING SOONEstimated Ship Date 05/17/2024 (If Ordered Today)100 Available from HOLLEY PERFORMANCE PRODUCTS as of 04/26/2024

Model: 3991564

0 reviewsWrite a Review Add to Wish List

CALL US
877.454.7792

Description Specifications Reviews (0) Product Q&A Related Products

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.

Features:

Improved Design
2 Per Package

Requires the use of special "notched" float to achieve proper clearance and to operate properly. Notched float number 116-11 Or Kit with float and extensions 116-10.

Installation Notes:

Requires the use of special "notched" float to achieve proper clearance and to operate properly. Notched float number 116-11 Or Kit with float and extensions 116-10.

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!