Holley Main Jets 90 (.104 Inch)

Product Overview

The Holley Main Jets are precision-manufactured carburetor components designed for accurate fuel metering and carburetor tuning. These jets feature a 90 calibration with a .104 inch orifice diameter.

Features

Precise Calibration: 90 jet size with .104 inch orifice for accurate fuel flow
Quality Construction: Manufactured to Holley’s exacting standards
Easy Installation: Direct replacement for existing main jets
Tuning Flexibility: Allows fine-tuning of air-fuel mixture ratios

Specifications

Jet Size: 90
Orifice Diameter: .104 inch
Thread: Standard Holley carburetor thread
Material: Brass construction for durability

Compatibility

Designed for use with Holley carburetors requiring 90-size main jets. Consult your carburetor manual or tuning guide for proper jet selection.